US Patent No: 8,152,852

Number of patents in Portfolio can not be more than 2000

Variable height vertebral body replacement implant

ALSO PUBLISHED AS: 20090138083

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A variable height vertebral body replacement implant used in corpectomy surgery to provide support in place of a removed or damaged vertebrae, and contain and compact bone graft material.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
THE UNIVERSITY OF TOLEDOTOLEDO, OH107

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biyani, Ashok - 29 106

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (8)
* 5,702,455 Expandable prosthesis for spinal fusion 464 1996
* 6,063,121 Vertebral body prosthesis 368 1998
* 6,214,050 Expandable implant for inter-bone stabilization and adapted to extrude osteogenic material, and a method of stabilizing bones while extruding osteogenic material 164 1999
* 6,395,034 Intervertebral disc prosthesis 226 1999
* 6,730,088 Device for fixing spinal column under treatment 72 2002
* 7,311,733 Vertebral body placeholder 9 2003
* 2004/0153,160 Implant for vertebral replacement and restoration of the normal spinal curvature 63 2003
* 2009/0005,874 Compressible, rotatable, and tiltable hydraulic spinal disc prosthesis system with selectable modular components 15 2008
 
BLACKSTONE MEDICAL, INC. (1)
* 6,960,232 Artificial intervertebral disc 34 2003
 
STRYKER FRANCE S.A. (1)
* 6,375,683 Implant in particular for replacing a vertebral body in surgery of the spine 136 2000
 
SDGI HOLDINGS, INC. (2)
* 5,776,197 Adjustable vertebral body replacement 127 1996
* 5,776,198 Adjustable vertebral body replacement 159 1997
 
KYPHON SARL (1)
* 2010/0010,633 Deployable Arc Fusion Cage and Methods Associated Therewith 3 2008
 
AESCULAP AG & CO. KG (1)
* 2005/0060,036 Spinal column implant 81 2004
 
ZIMMER GMBH (1)
* 6,193,756 Tubular support body for bridging two vertebrae 135 1998
 
HOWMEDICA OSTEONICS CORP. (1)
* 6,190,414 Apparatus for fusion of adjacent bone structures 464 1996
 
Sofamor S.N.C. (1)
* 6,436,140 Expandable interbody fusion cage and method for insertion 208 2001
 
OSMAN, SAID G. (1)
* 7,645,295 Method for postoperatively compressing a bone graft 7 2005
 
STRYKER SPINE (3)
* 6,866,682 Distractable corpectomy device 94 1999
* 7,648,529 Telescoping spinal implant 11 2004
* 2005/0113,921 Distractable corpectomy device 40 2004
 
THIRD MILLENNIUM ENGINEERING, LLC (1)
* 5,989,291 Intervertebral spacer device 250 1998
 
BIEDERMANN TECHNOLOGIES GMBH & CO. KG (3)
* 6,902,579 Lengthwise adjustable space-maintainer for inserting between two vertebral bodies 32 2001
* 2004/0049,271 Spacer having a variable axial length 92 2003
* 7,828,846 Space keeper for vertebrae or intervertebral disks 2 2003
 
MOVDICE HOLDING, INC. (4)
* 6,648,917 Adjustable bone fusion implant and method 186 2001
* 6,562,074 Adjustable bone fusion implant and method 254 2002
* 6,852,129 Adjustable bone fusion implant and method 159 2003
* 6,863,673 Methods for adjustable bone fusion implants 183 2003
 
CERVITECH, INC. (1)
* 2010/0191,334 INTERVERTEBRAL PROSTHESIS WITH SELF-TAPPING FIXING PROJECTIONS 17 2010
 
STRYKER TRAUMA GMBH (1)
* 6,106,557 Reconstruction system for vertebra 160 1999
 
ATLAS SPINE, INC. (1)
* 2007/0270,968 PLIF OPPOSING WEDGE RAMP 39 2007
 
DARRELL C. BRETT, M.D., P.C. (1)
* 6,126,689 Collapsible and expandable interbody fusion device 304 1999
 
TPL - KILIAN KRAUS (1)
* 7,909,870 Height-adjustable spinal implant and operating instrument for the implant 2 2006
 
STOUT MEDICAL GROUP, L.P. (2)
* 2010/0082,109 EXPANDABLE INTERVERTEBRAL IMPLANT 44 2009
* 2010/0211,176 FIXATION DEVICE AND METHOD 39 2010
 
SPINAL GENERATIONS, LLC (4)
* 7,819,922 Vertebral prosthesis 11 2003
* 2005/0085,910 Vertebral prosthesis 49 2003
* 7,883,543 Vertebral prosthesis and spinal fixation system 5 2004
* 2006/0074,490 Vertebral prosthesis and spinal fixation system 21 2004
 
FLEXUSPINE (1)
* 7,753,958 Expandable intervertebral implant 54 2005
 
SCIENT'X (1)
* 7,819,920 Vertebral replacement and distraction device for placing said implant 5 2004
 
MIDAS REX, L.P. (1)
* 5,236,460 Vertebral body prosthesis 374 1991
 
WARSAW ORTHOPEDIC, INC. (13)
* 6,821,298 Anterior expandable spinal fusion cage system 153 2000
* 6,454,807 Articulated expandable spinal fusion cage system 142 2000
* 7,018,415 Expandable spinal fusion device and methods of promoting spinal fusion 150 2002
* 2006/0069,442 Expandable push-in orthopedic implant 25 2005
* 7,674,294 End device for a vertebral implant 3 2005
* 7,575,601 Locking expandable implant and method 12 2006
* 7,794,501 Expandable intervertebral spacers and methods of use 34 2006
* 7,879,096 Centrally driven expandable implant 6 2006
* 7,914,581 Expandable implant, instrument, and method 7 2006
* 2007/0255,407 Self-contained expandable implant and method 16 2006
* 7,708,779 Expandable intervertebral spacers and methods of use 26 2006
* 2008/0167,718 Active Vertebral Prosthetic Device 5 2007
* 2010/0016,971 Adjustable Spinal Implant 4 2009
 
ULRICH GMBH & CO. KG (3)
* 6,190,413 Vertebral implant 180 1999
* 6,752,832 Vertebral implant and setting tool therefor 162 2001
* 6,805,714 Anchorable vertebral implant 115 2002
 
SYNTHES USA, LLC (7)
* 6,176,881 Telescopic vertebral prosthesis 161 1999
* 6,660,038 Skeletal reconstruction cages 122 2001
* 6,524,341 Telescopic vertebral prosthesis 78 2001
* 7,014,659 Skeletal reconstruction cages 20 2003
* 2006/0058,877 Intervertebral implant 25 2005
* 7,641,693 Intervertebral implant 31 2005
* 2006/0100,710 Intervertebral implant 34 2005
 
DEPUY SPINE, INC. (1)
* 7,867,279 Intervertebral disc prosthesis 2 2006
 
EAST COAST MEDICAL & DENTAL DEVICES, INC. (1)
* 6,454,806 Spinal surgical prosthesis 237 1999
 
PHOENIX BIOMEDICAL CORPORATION (1)
* 6,436,142 System for stabilizing the vertebral column including deployment instruments and variable expansion inserts therefor 142 1999
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1)
* 6,893,464 Method and apparatus for providing an expandable spinal fusion cage 83 2002
 
U. S. SPINAL TECHNOLOGIES, L.L.C. (1)
* 2009/0210,061 ANTERIOR LUMBAR INTERBODY FUSION CAGE DEVICE AND ASSOCIATED METHOD 10 2009
 
THOMSON LICENSING (1)
* 6,616,695 Implant for replacing a vertebra 65 2000
 
CONCEPT MATRIX, LLC (1)
* 7,871,441 Cervical fixation device 10 2007
 
THEKEN SPINE, LLC (2)
* 7,544,208 Adjustable corpectomy apparatus 26 2005
* 7,763,076 Artificial disc prosthesis 4 2006
 
EDEN SPINE EUROPE SA (1)
* 2008/0004,705 Vertebral replacement device 18 2007
 
ARTIFEX LTD. (1)
* 5,865,848 Dynamic intervertebral spacer and method of use 353 1997
 
ALPHATEC LTD. (1)
* 5,290,312 Artificial vertebral body 371 1991
 
AESCULAP IMPLANT SYSTEMS, LLC (1)
* 2009/0112,325 FOOTPLATE MEMBER AND A METHOD FOR USE IN A VERTEBRAL BODY REPLACEMENT DEVICE 12 2007
 
ZIMMER SPINE S.A.S. (1)
* 7,887,596 Distractible intervertebral implant 2 2007
 
BIEDERMANN MOTECH GMBH & CO. KG (1)
* 6,176,882 Intervertebral implant 267 1999
 
ZIMMER SPINE, INC. (3)
* 6,641,614 Multi-variable-height fusion device 186 1998
* 6,419,705 Expandable fusion device and method 172 1999
* 6,830,589 Expandable fusion device and method 88 2002
 
GLOBUS MEDICAL, INC. (3)
* 2005/0043,800 Prosthetic spinal disc replacement 121 2004
* 7,674,296 Expandable vertebral prosthesis 29 2005
* 2007/0191,954 Expandable Vertebral Prosthesis 37 2006
 
SPINECORE, INC. (2)
* 6,764,515 Intervertebral spacer device utilizing a spirally slotted belleville washer and a rotational mounting 90 2002
* 2008/0306,594 Artificial intervertebral disc having a bored semispherical bearing with a compression locking post and retaining caps 1 2008
 
SPINE WAVE, INC. (1)
* 2008/0300,598 Expandable Interbody Fusion Device 42 2007
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
WARSAW ORTHOPEDIC, INC. (4)
* 8,480,738 Implant with nested members and methods of use 0 2010
* 2010/0198,352 Implant with Nested Members and Methods of Use 3 2010
* 8,740,980 Expandable medical implant 0 2011
* 2012/0197,403 EXPANDABLE MEDICAL IMPLANT 0 2011
* Cited By Examiner

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 10, 2015
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 10, 2019
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 10, 2023
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00