US Patent No: 6,053,917

Number of patents in Portfolio can not be more than 2000

Multi-axial bone screw assembly

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Importance

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Abstract

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A multi-axial bone screw assembly includes a bone screw having a partially spherical head. The bone screw head is truncated at an upper surface in which a tool receiving recess is defined. The assembly includes a receiver member including a central bore that defines a tapered recess to receive a contracting collet carrying the head of the bone screw. The bore of the receiver member also defines a channel communicating with the recess and configured to receive a spinal rod therein. A portion of the channel is threaded to receive a set screw above the rod. The assembly also includes a contracting collet disposed between the rod and the head of the bone screw. The collet defines a partially spherical recess to receive the head of the bone screw, and includes deflectable fingers that substantially surround the screw head. As the set screw is tightened into the receiver member, the set screw compresses the rod against the collet, which presses the collet into the tapered recess of the receiver member, thereby deflecting the fingers of the collet against the bone screw head.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SDGI HOLDINGS, INC.WILMINGTON, DE180

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drewry, Troy Memphis, TN 21 4635
Sherman, Michael C Memphis, TN 124 14142

Cited Art Landscape

Patent Info (Count) # Cites Year
 
BIEDERMANN TECHNOLOGIES GMBH & CO. KG (1)
* 5,443,467 Bone screw 520 1994
 
Other [Check patent profile for assignment information] (3)
* 4,946,458 Pedicle screw 561 1989
* 5,176,678 Orthopaedic device with angularly adjustable anchor attachments to the vertebrae 224 1991
* 5,672,176 Anchoring member 484 1996
 
SOFAMOR DANEK GROUP, INC. (1)
* 5,005,562 Implant for spinal osteosynthesis device, in particular in traumatology 449 1989
 
EBI, LLC (1)
* 4,805,602 Transpedicular screw and rod system 488 1986
 
CROSS MEDICAL PRODUCTS, LLC (3)
* 5,360,431 Transpedicular screw system and method of use 542 1992
* 5,466,237 Variable locking stabilizer anchor seat and screw 462 1993
* 5,474,555 Spinal implant system 576 1994
 
SDGI HOLDINGS, INC. (1)
* 5,261,909 Variable angle screw for spinal implant system 229 1992
 
BIOMET MERCK LIMITED (1)
* 4,763,644 Spinal fixation 270 1986
 
WARSAW ORTHOPEDIC, INC. (6)
* 5,520,690 Anterior spinal polyaxial locking screw plate assembly 331 1995
* 5,531,746 Posterior spinal polyaxial locking lateral mass screw plate assembly 256 1995
* 5,647,873 Bicentric polyaxial locking screw and coupling element 263 1995
* 5,607,426 Threaded polyaxial locking screw plate assembly 422 1996
* 5,669,911 Polyaxial pedicle screw 342 1996
* 5,817,094 Polyaxial locking screw and coupling element 282 1997
 
STRYKER EUROPEAN HOLDINGS I, LLC (1)
* 5,476,464 Device for setting a spine 216 1994
 
Prufer (1)
* 5,207,678 Pedicle screw and receiver member therefore 452 1992
 
SYNTHES USA, LLC (9)
* 5,501,684 Osteosynthetic fixation device 334 1994
* 5,549,608 Advanced polyaxial locking screw and coupling element device for use with rod fixation apparatus 263 1995
* 5,554,157 Rod securing polyaxial locking screw and coupling element assembly 259 1995
* 5,584,834 Polyaxial locking screw and coupling element assembly for use with side loading rod fixation apparatus 233 1995
* 5,586,984 Polyaxial locking screw and coupling element assembly for use with rod fixation apparatus 256 1995
* 5,575,792 Extending hook and polyaxial coupling element device for use with top loading rod fixation devices 130 1995
* 5,578,033 Advanced polyaxial locking hook and coupling element device for use with side loading rod fixation devices 106 1995
* 5,609,593 Advanced polyaxial locking hook and coupling element device for use with top loading rod fixation devices 204 1995
* 5,733,285 Polyaxial locking mechanism 138 1996
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (107)
8,377,100 Closure for open-headed medical implant 1 2002
* 2002/0133,159 Closure for open-headed medical implant 76 2002
8,137,386 Polyaxial bone screw apparatus 10 2003
* 2004/0116,929 Multi-axial bone screw assembly 152 2003
8,282,673 Anti-splay medical implant closure with multi-surface removal aperture 0 2004
8,257,402 Closure for rod receiving orthopedic implant having left handed thread removal 1 2004
7,662,175 Upload shank swivel head bone screw spinal implant 39 2004
* 2005/0228,382 Screw and rod fixation assembly and device 101 2004
8,273,109 Helical wound mechanically interlocking mating guide and advancement structure 1 2004
8,540,753 Polyaxial bone screw with uploaded threaded shank and method of assembly and use 0 2004
* 2006/0084,979 Polyaxial bone screw with uploaded threaded shank and method of assembly and use 25 2004
7,513,905 Polyaxial bone screw 33 2004
* 2006/0095,038 Polyaxial bone screw 62 2004
7,833,250 Polyaxial bone screw with helically wound capture connection 42 2004
7,572,279 Polyaxial bone screw with discontinuous helically wound capture connection 54 2004
* 2006/0100,622 Polyaxial bone screw with helically wound capture connection 86 2004
* 2006/0100,621 Polyaxial bone screw with discontinuous helically wound capture connection 74 2004
8,152,810 Spinal fixation tool set and method 7 2004
7,338,491 Spinal fixation locking mechanism 116 2005
* 2006/0217,716 Spinal fixation locking mechanism 33 2005
8,876,868 Helical guide and advancement flange with radially loaded lip 0 2005
* 2005/0187,549 Removable medical implant closure 13 2005
7,811,310 Multistage spinal fixation locking mechanism 26 2005
* 2006/0264,933 Multistage spinal fixation locking mechanism 94 2005
7,476,239 Polyaxial bone screw with compound articulation 20 2005
* 2006/0271,047 Polyaxial bone screw with compound articulation 32 2005
7,776,067 Polyaxial bone screw with shank articulation pressure insert and method 28 2005
* 2006/0276,789 Polyaxial bone screw with shank articulation pressure insert and method 79 2005
7,789,896 Polyaxial bone screw assembly 38 2005
9,050,148 Spinal fixation tool attachment structure 0 2005
8,366,753 Polyaxial bone screw assembly with fixed retaining structure 0 2006
7,766,915 Dynamic fixation assemblies with inner core and outer coil-like member 22 2006
* 2007/0055,244 Dynamic fixation assemblies with inner core and outer coil-like member 113 2006
8,273,089 Spinal fixation tool set and method 8 2006
7,896,902 Multi-axial double locking bone screw assembly 11 2007
* 2008/0140,124 Spinal rod transverse connector system 4 2007
8,114,133 Spinal rod system 3 2007
* 2007/0288,011 Spinal Rod System 53 2007
8,105,368 Dynamic stabilization connecting member with slitted core and outer sleeve 1 2007
8,292,926 Dynamic stabilization connecting member with elastic core and outer sleeve 3 2007
8,128,667 Anti-splay medical implant closure with multi-surface removal aperture 10 2007
8,092,502 Polyaxial bone screw with uploaded threaded shank and method of assembly and use 7 2007
8,066,739 Tool system for dynamic spinal implants 15 2007
8,475,498 Dynamic stabilization connecting member with cord connection 2 2008
7,901,437 Dynamic stabilization member with molded connection 11 2008
8,257,398 Polyaxial bone screw with cam capture 2 2008
* 2008/0183,223 Hybrid jointed bone screw system 50 2008
7,875,065 Polyaxial bone screw with multi-part shank retainer and pressure insert 26 2008
* 2008/0188,898 Polyaxial bone screw with multi-part shank retainer and pressure insert 15 2008
8,257,396 Polyaxial bone screw with shank-retainer inset capture 5 2008
* 2008/0243,188 PEDICLE SCREW FOR INTERVERTEBRAL SUPPORT ELEMENTS 29 2008
7,951,170 Dynamic stabilization connecting member with pre-tensioned solid core 36 2008
8,162,948 Orthopedic implant rod reduction tool set and method 9 2008
8,353,932 Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member 1 2008
8,911,477 Dynamic stabilization member with end plate support and cable core extension 0 2008
7,967,850 Polyaxial bone anchor with helical capture connection, insert and dual locking assembly 19 2008
* 2009/0143,823 Transverse connector system for spinal rods 3 2008
* 2009/0171,395 Dynamic spinal rod system 40 2008
* 2009/0194,206 Systems and methods for wrought nickel/titanium alloy flexible spinal rods 13 2009
8,034,087 Polyaxial bone screw 1 2009
8,845,649 Spinal fixation tool set and method for rod reduction and fastener insertion 0 2009
8,292,892 Orthopedic implant rod reduction tool set and method 4 2009
8,012,177 Dynamic stabilization assembly with frusto-conical connection 9 2009
8,366,745 Dynamic stabilization assembly having pre-compressed spacers with differential displacements 0 2009
8,636,777 Polyaxial bone screw with discontinuous helically wound capture connection 0 2009
* 2009/0318,967 Spacer for use in a surgical operation for spinous process of spine 1 2009
8,591,515 Spinal fixation tool set and method 2 2009
8,100,915 Orthopedic implant rod reduction tool set and method 13 2009
8,092,500 Dynamic stabilization connecting member with floating core, compression spacer and over-mold 3 2009
8,092,501 Dynamic spinal rod and method for dynamic stabilization of the spine 1 2009
8,216,281 Low profile spinal prosthesis incorporating a bone anchor having a deflectable post and a compound spinal rod 2 2009
8,377,102 Polyaxial bone anchor with spline capture connection and lower pressure insert 1 2010
8,545,538 Devices and methods for inter-vertebral orthopedic device placement 0 2010
8,394,133 Dynamic fixation assemblies with inner core and outer coil-like member 2 2010
8,308,782 Bone anchors with longitudinal connecting member engaging inserts and closures for fixation and optional angulation 9 2010
8,444,677 Polyaxial bone screw with helically wound capture connection 0 2010
* 2011/0009,910 Polyaxial bone screw with helically wound capture connection 7 2010
* 2011/0040,338 Polyaxial bone anchor having an open retainer with conical, cylindrical or curvate capture 16 2010
* 2011/0066,191 Threadform for medical implant closure 1 2010
9,216,039 Dynamic spinal stabilization assemblies, tool set and method 0 2010
8,257,397 Low profile spinal prosthesis incorporating a bone anchor having a deflectable post and a compound spinal rod 3 2010
* 2011/0125,195 Bone Screw 1 2010
* 2011/0106,176 Polyaxial bone screw with multi-part shank retainer and pressure insert 5 2011
9,101,404 Dynamic stabilization connecting member with molded connection 0 2011
8,518,085 Adaptive spinal rod and methods for stabilization of the spine 1 2011
9,144,444 Polyaxial bone anchor with helical capture connection, insert and dual locking assembly 0 2011
8,814,911 Polyaxial bone screw with cam connection and lock and release insert 0 2011
8,506,599 Dynamic stabilization assembly with frusto-conical connection 5 2011
8,439,958 Polyaxial bone screw 0 2011
8,894,657 Tool system for dynamic spinal implants 1 2011
8,613,760 Dynamic stabilization connecting member with slitted core and outer sleeve 1 2011
8,377,067 Orthopedic implant rod reduction tool set and method 6 2012
9,216,041 Spinal connecting members with tensioned cords and rigid sleeves for engaging compression inserts 0 2012
8,636,769 Polyaxial bone screw with shank-retainer insert capture 0 2012
* 8,696,711 Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member 1 2012
* 2012/0303,070 Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member 2 2012
8,591,552 Anti-splay medical implant closure with multi-surface removal aperture 0 2012
8,591,560 Dynamic stabilization connecting member with elastic core and outer sleeve 0 2012
9,055,978 Orthopedic implant rod reduction tool set and method 0 2012
8,840,652 Bone anchors with longitudinal connecting member engaging inserts and closures for fixation and optional angulation 0 2012
8,900,272 Dynamic fixation assemblies with inner core and outer coil-like member 0 2013
9,050,139 Orthopedic implant rod reduction tool set and method 0 2013
8,936,623 Polyaxial bone screw assembly 0 2013
8,814,913 Helical guide and advancement flange with break-off extensions 0 2013
9,254,156 Apparatus for delivery of reinforcing materials to bone 0 2014
9,254,151 Pedicle screws and methods of using the same 0 2014
9,254,195 Systems and methods for joint stabilization 0 2014
 
SPINAL LLC (3)
7,947,065 Locking polyaxial ball and socket fastener 15 2009
8,075,603 Locking polyaxial ball and socket fastener 12 2010
8,465,530 Locking polyaxial ball and socket fastener 1 2011
 
KYPHON SARL (6)
7,648,520 Pedicle screw assembly 29 2004
7,524,323 Subcutaneous support 24 2004
* 2005/0234,451 Pedicle screw assembly 172 2004
* 2005/0234,452 Subcutaneous support 118 2004
7,618,418 Plate system for minimally invasive support of the spine 3 2004
* 2006/0149,252 Bone anchorage screw with built-in hinged plate 42 2004
 
ZIMMER GMBH (9)
* 7,967,846 Pedicle screw for intervertebral support elements 7 2001
* 2002/0035,366 Pedicle screw for intervertebral support elements 188 2001
7,611,518 Pedicle screw for intervertebral support elements 53 2006
* 2007/0123,864 PEDICLE SCREW FOR INTERVERTEBRAL SUPPORT ELEMENTS 57 2006
7,985,248 Pedicle screw for intervertebral support elements 7 2008
7,846,182 Pedicle screw for intervertebral support elements 3 2008
7,785,349 Pedicle screw for intervertebral support elements 11 2008
7,758,618 Pedicle screw for intervertebral support elements 18 2008
8,764,802 Pedicle screw for intervertebral support elements 0 2011
 
PIONEER SURGICAL TECHNOLOGY, INC. (5)
7,828,829 Low top bone fixation system and method for using the same 10 2007
* 2007/0225,711 Low top bone fixation system and method for using the same 62 2007
8,398,683 Rod coupling assembly and methods for bone fixation 2 2008
* 2009/0105,770 Rod Coupling Assembly and Methods for Bone Fixation 44 2008
8,506,601 Low profile dual locking fixation system and offset anchor member 3 2009
 
HOWMEDICA OSTEONICS CORP. (9)
6,565,565 Device for securing spinal rods 378 2000
* 7,780,703 Device for securing spinal rods 16 2002
* 2002/0120,272 Device for securing spinal rods 132 2002
7,819,901 Device for securing spinal rods 30 2005
7,909,856 Methods for securing spinal rods 27 2006
8,038,702 Device for securing spinal rods 0 2009
8,313,510 Device for securing spinal rods 1 2010
* 2010/0268,280 DEVICE FOR SECURING SPINAL RODS 0 2010
8,808,327 Device for securing spinal rods 0 2012
 
FAIRFIELD LANGUAGE TECHNOLOGIES (1)
* 2005/0048,449 System and method for language instruction 8 2003
 
GMEDELAWARE 2 LLC (39)
7,074,238 Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfaces 67 2003
8,163,017 Facet arthroplasty devices and methods 0 2003
8,070,811 Facet arthroplasty devices and methods 0 2003
8,066,771 Facet arthroplasty devices and methods 0 2003
7,087,084 Method for replacing a natural facet joint with a prosthesis having an artificial facet joint structure 142 2003
8,187,303 Anti-rotation fixation element for spinal prostheses 0 2004
* 7,051,451 Facet joint prosthesis measurement and implant tools 157 2004
* 2005/0149,190 Facet arthroplasty devices and methods 68 2004
* 2005/0137,706 Facet arthroplasty devices and methods 69 2004
7,691,145 Prostheses, systems and methods for replacement of natural facet joints with artificial facet joint surfaces 22 2004
7,608,104 Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces 18 2004
7,993,373 Polyaxial orthopedic fastening apparatus 13 2005
7,674,293 Crossbar spinal prosthesis having a modular design and related implantation methods 37 2005
8,398,681 Adjacent level facet arthroplasty devices, spine stabilization systems, and methods 1 2005
* 2006/0041,311 Devices and methods for treating facet joints 84 2005
7,406,775 Implantable orthopedic device component selection instrument and methods 60 2005
8,066,740 Facet joint prostheses 0 2005
8,221,461 Crossbar spinal prosthesis having a modular design and systems for treating spinal pathologies 0 2005
8,523,907 Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfaces 0 2006
7,608,106 Facet arthroplasty devices and methods 9 2006
7,290,347 Facet joint prosthesis measurement and implant tools 47 2006
8,231,655 Prostheses and methods for replacement of natural facet joints with artificial facet joint surfaces 5 2006
7,914,556 Arthroplasty revision system and method 2 2006
8,496,686 Minimally invasive spine restoration systems, devices, methods and kits 0 2007
8,702,755 Angled washer polyaxial connection for dynamic spine prosthesis 1 2007
* 2008/0091,268 FACET ARTHROPLASTY DEVICES AND METHODS 22 2007
* 2008/0086,213 FACET ARTHROPLASTY DEVICES AND METHODS 22 2007
8,491,635 Crossbar spinal prosthesis having a modular design and related implantation methods 0 2007
8,425,557 Crossbar spinal prosthesis having a modular design and related implantation methods 3 2007
* 2008/0097,609 FACET ARTHROPLASTY DEVICES AND METHODS 22 2007
8,496,687 Crossbar spinal prosthesis having a modular design and related implantation methods 1 2007
* 2008/0097,439 Facet Arthroplasty Devices and Methods 21 2007
* 2008/0097,438 Facet Arthroplasty Devices and Methods 22 2007
8,900,273 Taper-locking fixation system 0 2008
9,198,766 Prostheses, tools, and methods for replacement of natural facet joints with artificial facet joint surfaces 0 2008
9,056,016 Polyaxial adjustment of facet joint prostheses 0 2008
8,409,254 Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfaces 0 2008
* 2009/0018,585 FACET ARTHROPLASTY DEVICES AND METHODS 3 2008
8,675,930 Implantable orthopedic device component selection instrument and methods 0 2008
 
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL (1)
* 2004/0111,090 Modification of percutaneous intrafocal plate system 21 2003
 
YAMAHA CORPORATION (1)
* 2011/0130,634 PATIENT-MOUNTED RETRACTION 4 2010
 
ILLUMINOSS MEDICAL, INC. (7)
8,777,950 Apparatus and methods for separating internal bone fixation device from introducer 1 2008
9,179,959 Systems and methods for treating conditions and diseases of the spine 0 2011
9,144,442 Photodynamic articular joint implants and methods of use 0 2012
9,101,419 Apparatus and methods for separating internal bone fixation device from introducer 0 2012
8,939,977 Systems and methods for separating bone fixation devices from introducer 6 2013
9,005,254 Methods for repairing craniomaxillofacial bones using customized bone plate 5 2014
9,125,706 Devices and methods for bone alignment, stabilization and distraction 0 2014
 
Omni Surgical (1)
8,382,809 Poly-axial pedicle screw implements and lock screw therefor 2 2008
 
JACKSON, ROGER P. (6)
8,556,938 Polyaxial bone anchor with non-pivotable retainer and pop-on shank, some with friction fit 2 2010
8,998,959 Polyaxial bone anchors with pop-on shank, fully constrained friction fit retainer and lock and release insert 0 2011
8,444,681 Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert 0 2012
8,979,904 Connecting member with tensioned cord, low profile rigid sleeve and spacer with torsion control 0 2012
9,168,069 Polyaxial bone anchor with pop-on shank and winged insert with lower skirt for engaging a friction fit retainer 0 2012
8,911,479 Multi-start closures for open implants 0 2013
 
SPINAL INNOVATIONS, L.L.C. (1)
* 2007/0173,819 Spinal implant fixation assembly 71 2006
 
WARSAW ORTHOPEDIC, INC. (19)
* 6,280,442 Multi-axial bone screw assembly 384 1999
* 6,273,888 Device and method for selectively preventing the locking of a shape-memory alloy coupling system 246 1999
7,220,262 Spinal fixation system and related methods 61 2002
7,608,096 Posterior pedicle screw and plate system and methods 7 2003
7,727,261 Multi-axial bone screw assembly 44 2003
7,811,311 Screw with deployable interlaced dual rods 27 2004
7,789,899 Bone anchorage screw with built-in hinged plate 7 2004
* 2007/0270,832 Locking device and method, for use in a bone stabilization system, employing a set screw member and deformable saddle member 46 2006
7,914,559 Locking device and method employing a posted member to control positioning of a stabilization member of a bone stabilization system 3 2006
* 2007/0288,002 LOCKING DEVICE AND METHOD EMPLOYING A POSTED MEMBER TO CONTROL POSITIONING OF A STABILIZATION MEMBER OF A BONE STABILIZATION SYSTEM 8 2006
* 2009/0069,852 Multi-Axial Bone Anchor Assembly 27 2007
7,909,857 Devices and methods for correcting spinal deformities 2 2008
* 2009/0248,075 DEVICES AND METHODS FOR CORRECTING SPINAL DEFORMITIES 42 2008
8,529,604 Multi-axial bone screw assembly 0 2010
* 2010/0198,270 Multi-Axial Bone Screw Assembly 37 2010
8,298,274 Multi-axial bone screw assembly 2 2010
RE44392 Spinal fixation system and related methods 7 2011
9,011,498 Devices and methods for correcting spinal deformities 0 2011
* 2012/0214,127 DENTAL IMPLANT SYSTEM WITH SEPARABLE DRIVE AND METHOD 1 2011
 
THE CENTER FOR ORTHOPEDIC RESEARCH AND EDUCATION, INC. (4)
8,167,912 Modular pedicle screw system 3 2007
8,926,669 Modular polyaxial pedicle screw system 1 2008
* 2008/0262,556 Modular polyaxial pedicle screw system 34 2008
9,247,966 Modular pedicle screw system 0 2012
 
SPARTEK MEDICAL, INC. (60)
8,172,882 Implant system and method to treat degenerative disorders of the spine 10 2007
8,043,337 Implant system and method to treat degenerative disorders of the spine 19 2007
8,211,150 Dynamic stabilization and motion preservation spinal implantation system and method 0 2007
8,192,469 Dynamic stabilization and motion preservation spinal implantation system and method with a deflection rod 0 2007
8,182,515 Dynamic stabilization and motion preservation spinal implantation system and method 0 2007
8,182,516 Rod capture mechanism for dynamic stabilization and motion preservation spinal implantation system and method 0 2007
8,177,815 Super-elastic deflection rod for a dynamic stabilization and motion preservation spinal implantation system and method 0 2007
8,172,881 Dynamic stabilization and motion preservation spinal implantation system and method with a deflection rod mounted in close proximity to a mounting rod 0 2007
8,162,987 Modular spine treatment kit for dynamic stabilization and motion preservation of the spine 0 2007
8,147,520 Horizontally loaded dynamic stabilization and motion preservation spinal implantation system and method 0 2007
8,142,480 Dynamic stabilization and motion preservation spinal implantation system with horizontal deflection rod and articulating vertical rods 0 2007
8,118,842 Multi-level dynamic stabilization and motion preservation spinal implantation system and method 1 2007
8,105,356 Bone anchor with a curved mounting element for a dynamic stabilization and motion preservation spinal implantation system and method 0 2007
8,080,039 Anchor system for a spine implantation system that can move about three axes 5 2007
8,070,774 Reinforced bone anchor for a dynamic stabilization and motion preservation spinal implantation system and method 4 2007
8,070,780 Bone anchor with a yoke-shaped anchor head for a dynamic stabilization and motion preservation spinal implantation system and method 5 2007
8,066,747 Implantation method for a dynamic stabilization and motion preservation spinal implantation system and method 1 2007
8,052,721 Multi-dimensional horizontal rod for a dynamic stabilization and motion preservation spinal implantation system and method 4 2007
8,048,128 Revision system and method for a dynamic stabilization and motion preservation spinal implantation system and method 5 2007
8,012,175 Multi-directional deflection profile for a dynamic stabilization and motion preservation spinal implantation system and method 6 2007
8,002,800 Horizontal rod with a mounting platform for a dynamic stabilization and motion preservation spinal implantation system and method 5 2007
7,942,900 Shaped horizontal rod for dynamic stabilization and motion preservation spinal implantation system and method 5 2007
7,635,380 Bone anchor with a compressor element for receiving a rod for a dynamic stabilization and motion preservation spinal implantation system and method 19 2007
8,298,267 Spine implant with a deflection rod system including a deflection limiting shield associated with a bone screw and method 0 2008
8,114,130 Deflection rod system for spine implant with end connectors and method 0 2008
8,109,970 Deflection rod system with a deflection contouring shield for a spine implant and method 0 2008
8,105,359 Deflection rod system for a dynamic stabilization and motion preservation spinal implantation system and method 0 2008
8,070,775 Deflection rod system for a dynamic stabilization and motion preservation spinal implantation system and method 10 2008
8,070,776 Deflection rod system for use with a vertebral fusion implant for dynamic stabilization and motion preservation spinal implantation system and method 12 2008
8,057,514 Deflection rod system dimensioned for deflection to a load characteristic for dynamic stabilization and motion preservation spinal implantation system and method 4 2008
8,052,722 Dual deflection rod system for a dynamic stabilization and motion preservation spinal implantation system and method 10 2008
8,048,113 Deflection rod system with a non-linear deflection to load characteristic for a dynamic stabilization and motion preservation spinal implantation system and method 10 2008
8,048,121 Spine implant with a defelction rod system anchored to a bone anchor and method 4 2008
8,048,122 Spine implant with a dual deflection rod system including a deflection limiting sheild associated with a bone screw and method 4 2008
8,048,123 Spine implant with a deflection rod system and connecting linkages and method 5 2008
8,002,803 Deflection rod system for a spine implant including an inner rod and an outer shell and method 5 2008
7,993,372 Dynamic stabilization and motion preservation spinal implantation system with a shielded deflection rod system and method 5 2008
7,985,243 Deflection rod system with mount for a dynamic stabilization and motion preservation spinal implantation system and method 13 2008
7,963,978 Method for implanting a deflection rod system and customizing the deflection rod system for a particular patient need for dynamic stabilization and motion preservation spinal implantation system 13 2008
8,337,536 Load-sharing bone anchor having a deflectable post with a compliant ring and method for stabilization of the spine 0 2009
8,333,792 Load-sharing bone anchor having a deflectable post and method for dynamic stabilization of the spine 1 2009
8,267,979 Load-sharing bone anchor having a deflectable post and axial spring and method for dynamic stabilization of the spine 2 2009
8,211,155 Load-sharing bone anchor having a durable compliant member and method for dynamic stabilization of the spine 1 2009
8,114,134 Spinal prosthesis having a three bar linkage for motion preservation and dynamic stabilization of the spine 6 2009
8,097,024 Load-sharing bone anchor having a deflectable post and method for stabilization of the spine 4 2009
8,083,772 Dynamic spinal rod assembly and method for dynamic stabilization of the spine 0 2009
8,083,775 Load-sharing bone anchor having a natural center of rotation and method for dynamic stabilization of the spine 4 2009
8,057,515 Load-sharing anchor having a deflectable post and centering spring and method for dynamic stabilization of the spine 7 2009
8,057,517 Load-sharing component having a deflectable post and centering spring and method for dynamic stabilization of the spine 8 2009
8,048,115 Surgical tool and method for implantation of a dynamic bone anchor 4 2009
8,048,125 Versatile offset polyaxial connector and method for dynamic stabilization of the spine 6 2009
8,021,396 Configurable dynamic spinal rod and method for dynamic stabilization of the spine 8 2009
8,016,861 Versatile polyaxial connector assembly and method for dynamic stabilization of the spine 6 2009
8,012,181 Modular in-line deflection rod and bone anchor system and method for dynamic stabilization of the spine 7 2009
8,007,518 Load-sharing component having a deflectable post and method for dynamic stabilization of the spine 4 2009
8,568,451 Bone anchor for receiving a rod for stabilization and motion preservation spinal implantation system and method 0 2009
8,317,836 Bone anchor for receiving a rod for stabilization and motion preservation spinal implantation system and method 0 2009
8,372,122 Low profile spinal prosthesis incorporating a bone anchor having a deflectable post and a compound spinal rod 0 2011
8,430,916 Spinal rod connectors, methods of use, and spinal prosthesis incorporating spinal rod connectors 2 2012
8,394,127 Low profile spinal prosthesis incorporating a bone anchor having a deflectable post and a compound spinal rod 0 2012
 
SYNTHES USA, LLC (4)
8,221,472 Bone anchor with locking cap and method of spinal fixation 11 2006
8,100,946 Polyaxial bone anchors with increased angulation 21 2006
* 2007/0118,123 Polyaxial bone anchors with increased angulation 87 2006
8,075,600 Device for the dynamic fixation of bones 1 2007
 
NAS Medical Technologies, Inc. (1)
7,294,128 Bone fixation apparatus 96 2003
 
SPINAL USA, INC. (2)
8,241,341 Pedicle screws and methods of using the same 3 2009
8,882,809 Pedicle screws and methods of using the same 1 2012
 
EBI, LLC (9)
6,610,062 Method and system for spinal fixation 49 2001
7,104,992 Spinal fixation system 98 2003
* 2004/0138,661 Spinal fixation system 9 2003
* 2005/0277,937 Bone plating system 23 2004
* 2006/0253,118 Spinal fixation system 80 2006
7,955,358 Bone screw apparatus, system and method 7 2006
* 2007/0093,819 Bone screw apparatus, system and method 53 2006
9,044,272 Multiplanar bone anchor system 0 2011
9,011,495 Multiplanar bone anchor system 0 2011
 
EXWORKS ASSET HOLDINGS, LLC (10)
7,862,594 Polyaxial pedicle screw assembly 30 2005
* 2005/0192,571 Polyaxial pedicle screw assembly 135 2005
7,819,902 Medialised rod pedicle screw assembly 56 2005
7,163,539 Biased angle polyaxial pedicle screw assembly 75 2005
* 2005/0192,572 Medialised rod pedicle screw assembly 104 2005
7,763,057 Biased angle polyaxial pedicle screw assembly 13 2006
7,892,257 Spring loaded, load sharing polyaxial pedicle screw assembly and method 3 2006
* 2007/0093,832 SPRING-LOADED, LOAD SHARING POLYAXIAL PEDICLE SCREW ASSEMBLY AND METHOD 38 2006
8,652,178 Polyaxial pedicle screw assembly and method 1 2010
8,439,954 Spring-loaded, load sharing polyaxial pedicle screw assembly and method 0 2011
 
DEPUY SYNTHES PRODUCTS, LLC (13)
* 2005/0228,380 Instruments and methods for minimally invasive spine surgery 46 2004
7,901,435 Anchoring systems and methods for correcting spinal deformities 6 2004
* 2005/0277,919 ANCHORING SYSTEMS AND METHODS FOR CORRECTING SPINAL DEFORMITIES 104 2004
8,409,256 Spinal anchoring screw 1 2006
* 2008/0161,863 Spinal anchoring screw 64 2006
8,361,129 Large diameter bone anchor assembly 1 2007
8,414,588 Methods and devices for minimally invasive spinal connection element delivery 4 2008
8,641,734 Dual spring posterior dynamic stabilization device with elongation limiting elastomers 1 2009
8,540,754 Anchoring systems and methods for correcting spinal deformities 1 2010
8,828,007 Minimally invasive bone anchor extensions 1 2011
8,679,162 Polyaxial bone anchors with increased angulation 0 2011
8,740,946 Bone anchor with locking cap and method of spinal fixation 0 2012
8,992,578 Anchoring systems and methods for correcting spinal deformities 0 2013
 
PARADIGM SPINE, LLC (3)
7,927,359 Polyaxial screw 39 2006
* 2007/0161,995 Polyaxial Screw 58 2006
8,470,001 Polyaxial screw 7 2011
 
JACKSON, ROGER P. AN INDIVIDUAL (1)
8,398,682 Polyaxial bone screw assembly 1 2010
 
AESCULAP IMPLANT SYSTEMS, LLC (7)
7,955,363 Screw and rod fixation assembly and device 7 2007
8,048,131 Polyaxial locking screw plate assembly 2 2007
8,932,332 Minimally invasive spinal stabilization system 0 2008
8,636,740 Minimally invasive spinal stabilization system 0 2008
8,123,785 Minimally invasive spinal stabilization system 2 2008
* 2009/0281,579 MINIMALLY INVASIVE SPINAL STABILIZATION SYSTEM 11 2008
8,409,255 Screw and rod fixation assembly and device 2 2011
 
AESCULAP IMPLANT SYSTEMS (1)
* 2008/0015,584 SCREW AND ROD FIXATION ASSEMBLY AND DEVICE 53 2007
 
ZIMMER SPINE S.A.S. (2)
* 8,882,808 Spinal implant 0 2011
* 2011/0152,950 SPINAL IMPLANT 2 2011
 
AESCULAP, INC. (7)
6,945,974 Spinal stabilization implant and method of application 83 2003
* 2005/0010,217 Spinal stabilization implant and method of application 14 2003
6,945,975 Bone fixation assembly and method of securement 55 2003
7,311,712 Polyaxial locking screw plate assembly 19 2004
* 2005/0192,580 Polyaxial locking screw plate assembly 114 2004
7,419,499 Spinal stabilization implant and method of application 7 2005
8,211,145 Spinal stabilization implant and method of application 4 2008
 
ZIMMER SPINE, INC. (19)
7,056,321 Method of securing vertebrae 196 2002
7,985,247 Methods and apparatuses for treating the spine through an access device 2 2003
* 2004/0133,201 Methods and apparatuses for treating the spine through an access device 60 2003
7,722,530 Method of securing vertebrae 26 2003
8,277,486 System for performing a procedure at a spinal location 1 2003
* 7,935,135 Spinal fixation device 4 2004
* 7,857,834 Spinal implant fixation assembly 44 2004
* 2005/0277,928 Spinal implant fixation assembly 172 2004
7,699,877 Method of securing vertebrae 6 2004
7,850,695 Method of securing vertebrae 7 2004
9,101,353 Method of securing vertebrae 0 2004
8,366,747 Apparatus for connecting a longitudinal member to a bone portion 0 2004
* 2006/0084,981 Apparatus for connecting a longitudinal member to a bone portion 73 2004
8,167,911 Apparatus for connecting a longitudinal member to a bone portion 6 2006
* 2007/0021,750 Apparatus for connecting a longitudinal member to a bone portion 63 2006
8,777,997 Method for securing vertebrae 0 2012
8,864,785 Method for securing vertebrae 0 2012
8,540,746 Cannula for receiving surgical instruments 0 2012
9,198,695 Polyaxial pedicle screw 0 2013
 
AESCULAP II, INC. (4)
6,740,086 Screw and rod fixation assembly and device 241 2002
7,744,636 Locking mechanism 3 2004
* 2006/0149,233 Locking mechanism 11 2004
* 7,842,073 Screw and rod fixation assembly and device 9 2005
 
MIDCAP FINANCIAL, LLC (2)
8,298,265 Variable angle spinal screw assembly 1 2008
8,636,775 Variable angle spinal screw assembly 0 2012
 
Innovative Delta Technology, LLC (3)
8,167,910 Bone screw and associated assembly and methods of use thereof 18 2006
7,794,478 Polyaxial cross connector and methods of use thereof 12 2007
* 2010/0305,612 Polyaxial Cross Connector and Methods of Use Thereof 2 2010
 
DYNAMIC SPINE, LLC (2)
9,204,908 Segmental orthopedic device for spinal elongation and for treatment of scoliosis 0 2011
9,204,899 Segmental orthopedic device for spinal elongation and for treatment of scoliosis 0 2014
 
POKERTEK, INC. (1)
* 2006/0264,252 SYSTEM AND METHOD FOR PROVIDING A HOST CONSOLE FOR USE WITH AN ELECTRONIC CARD GAME 46 2006
 
BLACKSTONE MEDICAL, INC. (1)
* 6,540,748 Surgical screw system and method of use 211 2000
 
TRANSCENDENTAL SPINE, LLC (1)
* 2008/0195,208 DYNAMIC STABILIZATION DEVICE 35 2008
 
Ingenium S.A. (2)
* 2010/0152,787 SPINAL FIXATION ASSEMBLY 21 2007
8,157,846 Locking mechanism with two-piece washer 0 2008
 
STRYKER FRANCE (1)
8,894,692 Pedicle screw assembly and methods therefor 0 2011
 
HAND INNOVATIONS, INC. (2)
* 2004/0260,293 Fixation system with multidirectional stabilization pegs 27 2004
* 2004/0260,295 Fixation system with multidirectional stabilization pegs 30 2004
 
STRYKER SPINE (10)
* 6,488,681 Pedicle screw assembly 271 2001
6,974,460 Biased angulation bone fixation assembly 133 2002
* 2003/0055,426 Biased angulation bone fixation assembly 42 2002
* 7,686,834 Anchoring member with safety ring 27 2002
* 2002/0133,154 Anchoring member with safety ring 65 2002
* 2004/0243,126 Methods for stabilizing bone using spinal fixation devices 37 2004
8,506,600 Methods for stabilizing bone using spinal fixation devices 1 2008
* 8,167,916 Anchoring member with safety ring 8 2010
8,845,695 Anchoring member with safety ring 0 2012
8,870,930 Methods for stabilizing bone using spinal fixation devices 1 2013
 
FACET SOLUTIONS, INC. (13)
* 2004/0230,304 Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces 160 2003
* 2004/0230,201 Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces 133 2003
* 2005/0251,256 Facet arthroplasty devices and methods 61 2003
* 2004/0049,273 Facet Arthroplasty devices and methods 190 2003
* 2004/0049,276 Facet arthroplasty devices and methods 189 2003
* 2004/0049,277 Facet arthroplasty devices and methods 196 2003
* 2005/0137,705 Facet arthroplasty devices and methods 68 2004
* 2005/0261,770 Crossbar spinal prosthesis having a modular design and related implantation methods 145 2005
* 2005/0283,238 Facet arthroplasty devices and methods 129 2005
* 2005/0267,579 Implantable device for facet joint replacement 126 2005
* 2006/0009,847 Facet arthroplasty devices and methods 60 2005
* 2006/0009,848 Facet arthroplasty device and methods 45 2005
* 2008/0097,446 Prostheses, Systems and Methods for Replacement of Natural Facet Joints With Artificial Facet Joint Surfaces 85 2007
 
AMENDIA, INC. (1)
8,956,361 Extended tab bone screw system 1 2012
 
PHYGEN, LLC (2)
7,678,139 Pedicle screw assembly 33 2005
* 2005/0261,687 Pedicle screw assembly 173 2005
 
BIEDERMANN TECHNOLOGIES GMBH & CO. KG (15)
8,409,260 Bone screw 3 2004
* 8,808,330 Anchoring element and stabilization device for the dynamic stabilization of vertebrae or bones using such anchoring elements 0 2005
* 2005/0203,516 Anchoring element and stabilization device for the dynamic stabilization of vertebrae or bones using such anchoring elements 155 2005
7,785,354 Bone screw 46 2005
* 2006/0084,995 Bone screw 92 2005
* 2006/0106,383 Bone screw 117 2005
* 8,262,704 Receiving part for connecting a shank of a bone anchoring element to a rod and bone anchoring device with such a receiving part 2 2006
* 2006/0293,666 Receiving part for connecting a shank of a bone anchoring element to a rod and bone anchoring device with such a receiving part 64 2006
* 8,696,712 Bone anchoring device 1 2006
* 2007/0093,818 Bone anchoring device 73 2006
* 2011/0213,424 RECEIVING PART FOR RECEIVING A ROD FOR COUPLING THE ROD TO A BONE ANCHORING ELEMENT 7 2010
8,864,803 Bone screw 0 2010
8,945,194 Bone screw 0 2011
* 9,066,759 Receiving part for receiving a rod for coupling the rod to a bone anchoring element and a bone anchoring device 0 2011
* 2012/0179,209 RECEIVING PART FOR RECEIVING A ROD FOR COUPLING THE ROD TO A BONE ANCHORING ELEMENT AND A BONE ANCHORING DEVICE 4 2011
 
UNIVERSITY OF ROCHESTER (1)
* 2005/0287,130 Methods of modifying cell structure and remodeling tissue 0 2005
 
SILVERBROOK RESEARCH PTY LTD (2)
6,979,334 Bone fixation assembly and method of securement 117 2004
* 2005/0010,219 Bone fixation assembly and method of securement 36 2004
 
SOUTHERN SPINE, LLC (2)
8,668,725 Bone screw 1 2007
* 2009/0018,589 Bone Screw 40 2007
 
ULRICH GMBH & CO. KG (1)
* 6,402,752 Polyaxial pedicle-screw 252 2001
 
DEPUY PRODUCTS, INC. (7)
* 2004/0193,155 Fracture fixation plate with particular plate hole and fastener engagement and methods of using the same 44 2003
* 2004/0153,073 Orthopedic fixation system including plate element with threaded holes having divergent axes 40 2004
* 2005/0187,551 Bone plate system with bone screws fixed by secondary compression 67 2005
* 2005/0159,747 Volar fixation system including guide 29 2005
* 2005/0240,186 Bone fracture fixation systems with both multidirectional and unidirectional fixation devices 8 2005
* 2005/0245,931 Volar fixation system 20 2005
* 2006/0041,260 Fixation system with plate having holes with divergent axes and multidirectional fixators for use therethrough 11 2005
 
LANX, INC. (3)
7,766,945 Screw and rod fixation system 42 2004
* 2006/0036,242 Screw and rod fixation system 140 2004
8,998,961 Spinal rod connector and methods 0 2009
 
DEPUY SPINE, INC. (5)
7,918,857 Minimally invasive bone anchor extensions 10 2006
7,918,858 Minimally invasive bone anchor extensions 13 2006
8,133,262 Large diameter bone anchor assembly 3 2007
* 2008/0015,579 LARGE DIAMETER BONE ANCHOR ASSEMBLY 69 2007
* 2008/0015,576 LARGE DIAMETER BONE ANCHOR ASSEMBLY 17 2007
 
BIOMET C.V. (22)
6,440,135 Volar fixation system with articulating stabilization pegs 162 2000
6,712,820 Fixation plate system for dorsal wrist fracture fixation 104 2001
6,767,351 Fixation system with multidirectional stabilization pegs 165 2002
7,727,264 Intramedullary fixation device for metaphyseal long bone fractures 12 2003
* 2006/0100,624 Intramedullary fixation device for metaphyseal long bone fractures 3 2003
7,857,838 Anatomical distal radius fracture fixation plate 5 2003
7,780,711 Fixation system with multidirectional bone supports 9 2004
7,527,639 Fixation system with multidirectional bone supports 11 2004
* 2004/0260,292 Fixation system with multidirectional stabilization pegs 27 2004
7,780,664 Endosteal nail 3 2004
7,425,213 Method of endosteal nailing 7 2004
* 2005/0065,528 Method of endosteal nailing 4 2004
* 2005/0065,520 Endosteal nail 22 2004
7,563,263 Intramedullary fixation device for metaphyseal long bone fractures 15 2005
* 2005/0283,154 Intramedullary fixation device for metaphyseal long bone fractures 12 2005
7,695,502 Bone stabilization system including plate having fixed-angle holes together with unidirectional locking screws and surgeon-directed locking screws 22 2005
7,905,909 Bone stabilization system including multi-directional threaded fixation element 6 2006
8,556,945 Anatomical distal radius fracture fixation plate with ulnar buttress 1 2010
8,403,967 Volar fixation system and methods of using the same 0 2010
* 2010/0268,283 Volar Fixation System And Methods of Using The Same 7 2010
8,579,946 Anatomical distal radius fracture fixation plate 0 2010
9,072,558 Distal radius fracture fixation plate with ulnar buttress 0 2013
 
DEPUY SPINE SARL (5)
* 2005/0154,393 Bone anchor assemblies and methods of manufacturing bone anchor assemblies 11 2004
* 2005/0154,391 Bone anchor assemblies 129 2004
7,854,751 Percutaneous access devices and bone anchor assemblies 12 2007
8,617,210 Percutaneous access devices and bone anchor assemblies 0 2010
8,518,082 Percutaneous access devices and bone anchor assemblies 3 2010
 
ORTHO INNOVATIONS, LLC (5)
7,942,910 Polyaxial bone screw 27 2007
7,942,911 Polyaxial bone screw 13 2009
7,942,909 Thread-thru polyaxial pedicle screw system 17 2009
7,951,173 Pedicle screw implant system 12 2010
8,197,518 Thread-thru polyaxial pedicle screw system 6 2010
 
MEDOS INTERNATIONAL SARL (2)
7,179,261 Percutaneous access devices and bone anchor assemblies 188 2003
* 2005/0131,408 Percutaneous access devices and bone anchor assemblies 79 2003
 
THEKEN SPINE, LLC (6)
8,579,942 Systems, methods and tools for spinal surgery 1 2006
8,382,802 Systems, methods and devices for placement of bone anchors and connectors 1 2006
8,202,304 Methods and systems for performing spinal surgery 1 2006
8,197,517 Frictional polyaxial screw assembly 19 2008
8,388,659 Spondylolisthesis screw and instrument for implantation 14 2009
9,084,634 Uniplanar screw 0 2011
 
DEPUY SYNTHES PRODUCTS, INC. (14)
* 2008/0161,853 Spine stabilization system with dynamic screw 28 2006
8,663,298 Polyaxial bone fixation element 3 2008
9,232,968 Polymeric pedicle rods and methods of manufacturing 0 2008
* 2009/0163,955 Polymeric Pedicle Rods and Methods of Manufacturing 52 2008
* 2011/0160,779 BONE FIXATION ASSEMBLY 9 2009
9,241,739 Spinal stabilizing and guiding fixation system 0 2009
* 2011/0270,325 POLYAXIAL BOTTOM-LOADING SCREW AND ROD ASSEMBLY 9 2009
8,361,123 Bone anchor assemblies and methods of manufacturing and use thereof 2 2009
* 2011/0238,119 Composite Material Posterior Dynamic Stabilization Spring Rod 12 2010
* 2011/0106,166 REVISION CONNECTOR FOR SPINAL CONSTRUCTS 10 2010
8,535,318 Minimally invasive instrument set, devices and related methods 0 2010
9,060,818 Bone implants 0 2011
9,161,782 Bone anchor assemblies and methods of manufacturing and use thereof 0 2013
9,186,484 Guidewire insertion methods and devices 0 2013
 
STRYKER EUROPEAN HOLDINGS I, LLC (1)
RE42932 Pedicle screw assembly and methods therefor 8 2005
 
ALPHATEC SPINE, INC. (6)
7,377,923 Variable angle spinal screw assembly 82 2004
* 2004/0236,330 Variable angle spinal screw assembly 186 2004
* 2007/0270,813 Pedicle screw assembly 85 2006
8,137,387 Pedicle screw assembly with inclined surface seat 14 2007
* 2008/0045,953 PEDICLE SCREW ASSEMBLY WITH INCLINED SURFACE SEAT 32 2007
8,273,112 Pedicle screw assembly 1 2010
 
BIEDERMANN MOTECH GMBH (1)
* 2004/0153,077 Bone screw 82 2004
 
GLOBUS MEDICAL, INC. (13)
* 2005/0010,291 Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfaces 32 2003
* 2004/0006,391 Facet arthroplasty devices and methods 262 2003
* 2004/0111,154 Facet arthroplasty devices and methods 29 2003
* 2004/0049,278 Facet arthroplasty devices and methods 187 2003
* 2004/0049,275 Facet arthroplasty devices and methods 187 2003
* 2005/0235,508 Facet joint prosthesis measurement and implant tools 9 2004
* 2005/0240,266 Crossbar spinal prosthesis having a modular design and related implantation methods 91 2005
8,888,827 Orthopedic fixation devices and methods of installation thereof 0 2011
9,198,694 Orthopedic fixation devices and methods of installation thereof 0 2012
8,894,691 Polyaxial screw 1 2013
9,179,937 Polyaxial screw 0 2013
8,790,374 Polyaxial screw 1 2013
9,186,187 Orthopedic fixation devices and methods of installation thereof 0 2014
 
SPINECO, INC. (9)
7,172,594 Electro-stimulation and medical delivery device 8 2004
8,070,785 Bone anchor prosthesis and system 0 2004
7,615,070 Electro-stimulation and medical delivery device 5 2004
* 2004/0243,130 Electro-stimulation and medical delivery device 12 2004
7,938,831 Implant device 1 2005
7,883,532 Vertebral pars interarticularis clamp a new spine fixation device, instrumentation, and methodology 8 2006
* 2006/0241,591 Vertebral pars interarticularis clamp a new spine fixation device, instrumentation, and methodology 10 2006
* 2011/0046,672 VERTEBRAL PARS INTERARTICULARIS CLAMP A NEW SPINE FIXATION DEVICE, INSTRUMENTATION, AND METHODOLOGY 1 2010
* 2011/0178,552 VERTEBRAL PARS INTERARTICULARIS CLAMP A NEW SPINE FIXATION DEVICE, INSTRUMENTATION, AND METHODOLOGY 6 2011
 
DEPUY ACROMED SARL (1)
* 2004/0186,473 Spinal fixation devices of improved strength and rigidity 130 2003
 
Spinadyne, Inc. (2)
8,277,485 Pedicle screw system 1 2007
* 2008/0015,586 Pedicle screw system 44 2007
* Cited By Examiner