
US Patent No: 8,043,377
Number of patents in Portfolio can not be more than 2000
Implantable intervertebral fusion device
Stats
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Oct 25, 2011
Issued date -
Sep 2, 2006
filing date -
11/469,851
serial no -
In Force
status
Importance
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Abstract
The present invention relates to an implantable intervertebral fusion device for use when surgical fusion of vertebral bodies is indicated. The implant is comprised of bone conforming in size and shape with the end plates of the adjacent vertebrae and has a wedge-shaped profile with a plurality of footings and grooves located on the top and bottom surfaces.
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First Claim
Related Publications
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,015,247 Threaded spinal implant | 750 | 1988 | |
| 5,290,558 Flowable demineralized bone powder composition and its use in bone repair | 127 | 1990 | |
| 5,236,456 Osteogenic composition and implant containing same | 138 | 1991 | |
| 5,484,601 Flowable demineralized bone powder composition and its use in bone repair | 44 | 1991 | |
| 5,298,254 Shaped, swollen demineralized bone and its use in bone repair | 173 | 1991 | |
| 5,284,655 Swollen demineralized bone particles, flowable osteogenic composition containing same and use of the composition in the repair of osseous defects | 123 | 1992 | |
| 5,741,253 Method for inserting spinal implants | 396 | 1992 | |
| 5,484,437 Apparatus and method of inserting spinal implants | 569 | 1993 | |
| 5,314,476 Demineralized bone particles and flowable osteogenic composition containing same | 144 | 1993 | |
| 5,507,813 Shaped materials derived from elongate bone particles | 240 | 1993 | |
| 5,439,684 Shaped, swollen demineralized bone and its use in bone repair | 197 | 1994 | |
| 5,510,396 Process for producing flowable osteogenic composition containing demineralized bone particles | 100 | 1994 | |
| 5,593,409 Interbody spinal fusion implants | 439 | 1995 | |
| 5,522,899 Artificial spinal fusion implants | 464 | 1995 | |
| 5,609,635 Lordotic interbody spinal fusion implants | 488 | 1995 | |
| 5,785,710 Interbody spinal fusion implants | 180 | 1995 | |
| 5,984,967 Osteogenic fusion devices | 163 | 1996 | |
| 5,741,261 Minimally invasive spinal surgical methods and instruments | 207 | 1996 | |
| 5,782,830 Implant insertion device | 254 | 1996 | |
| 5,895,426 Fusion implant device and method of use | 125 | 1996 | |
| 5,776,199 Artificial spinal fusion implants | 287 | 1997 | |
| 6,033,438 Open intervertebral spacer | 157 | 1997 | |
| 5,972,368 Bone graft composites and spacers | 133 | 1997 | |
| 6,039,762 Reinforced bone graft substitutes | 165 | 1997 | |
| 5,888,222 Intervertebral spacers | 128 | 1997 | |
| 5,989,289 Bone grafts | 163 | 1997 | |
| 6,037,519 Ceramic fusion implants and compositions | 53 | 1997 | |
| 5,899,939 Bone-derived implant for load-supporting applications | 262 | 1998 | |
| 6,123,731 Osteoimplant and method for its manufacture | 159 | 1998 | |
| 6,045,580 Fusion implant device and method of use | 108 | 1998 | |
| 6,174,311 Interbody fusion grafts and instrumentation | 283 | 1998 | |
| 6,206,923 Flexible implant using partially demineralized bone | 136 | 1999 | |
| 6,277,149 Ramp-shaped intervertebral implant | 225 | 1999 | |
| 6,270,528 Composited intervertebral bone spacers | 112 | 1999 | |
| 6,409,765 Open intervertebral spacer | 50 | 1999 | |
| 6,827,740 Spinal implant surface configuration | 62 | 1999 | |
| 2001/0001,129 Osteogenic fusion device | 23 | 2000 | |
| 6,695,882 Open intervertebral spacer | 34 | 2001 | |
| 7,569,074 Expandable intervertebral implant | 20 | 2003 | |
| 2006/0247,770 Expandable intervertebral implant and associated instrumentation | 16 | 2005 | |
| 2006/0247,771 Expandable spinal implant and associated instrumentation | 16 | 2005 | |
| 2006/0149,376 Bioimplant with nonuniformly configured protrusions on the load bearing surfaces thereof | 15 | 2005 | |
| 2009/0312,837 EXPANDABLE INTERVERTEBRAL IMPLANT | 6 | 2009 | |
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| 4,936,848 Implant for vertebrae | 343 | 1989 | |
| 5,458,638 Non-threaded spinal implant | 415 | 1992 | |
| 5,489,307 Spinal stabilization surgical method | 447 | 1994 | |
| 5,489,308 Spinal implant | 414 | 1994 | |
| 5,709,683 Interbody bone implant having conjoining stabilization features for bony fusion | 116 | 1995 | |
| 5,609,636 Spinal implant | 345 | 1996 | |
| 5,658,337 Intervertebral fusion implant | 228 | 1996 | |
| 6,045,579 Adjustable height fusion device | 239 | 1997 | |
| 5,897,593 Lordotic spinal implant | 78 | 1997 | |
| 6,120,506 Lordotic spinal implant | 100 | 1997 | |
| 6,059,790 Apparatus and method for spinal stabilization | 72 | 1998 | |
| 6,080,193 Adjustable height fusion device | 203 | 1998 | |
| 6,391,058 Threaded spinal implant with convex trailing surface | 61 | 1999 | |
|
|
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| 4,961,740 V-thread fusion cage and method of fusing a bone joint | 567 | 1988 | |
| 5,026,373 Surgical method and apparatus for fusing adjacent bone structures | 477 | 1989 | |
| 5,055,104 Surgically implanting threaded fusion cages between adjacent low-back vertebrae by an anterior approach | 463 | 1989 | |
| 5,092,893 Human orthopedic vertebra implant | 166 | 1990 | |
| 5,766,252 Interbody spinal prosthetic implant and method | 365 | 1995 | |
| 5,658,351 Intramedullary centralizer | 27 | 1995 | |
| 5,766,253 Spinal fusion device | 151 | 1996 | |
| 5,885,299 Apparatus and method for implant insertion | 245 | 1996 | |
| 5,645,598 Spinal fusion device with porous material | 233 | 1996 | |
| 5,968,098 Apparatus for fusing adjacent bone structures | 180 | 1996 | |
| 6,033,405 Apparatus and method for implant insertion | 81 | 1998 | |
| 6,156,070 Allograft prosthetic joints and method | 53 | 1999 | |
|
|
|||
| 5,702,449 Reinforced porous spinal implants | 301 | 1995 | |
| 5,702,453 Adjustable vertebral body replacement | 246 | 1996 | |
| 5,776,197 Adjustable vertebral body replacement | 98 | 1996 | |
| 5,776,198 Adjustable vertebral body replacement | 115 | 1997 | |
| 5,885,292 Minimally invasive spinal surgical methods and instruments | 77 | 1997 | |
| 6,261,586 Bone graft composites and spacers | 121 | 1999 | |
| 6,371,988 Bone grafts | 151 | 2000 | |
|
|
|||
| 5,865,849 Meniscal heterografts | 39 | 1995 | |
| 5,782,915 Articular cartilage heterografts | 44 | 1997 | |
| 5,913,900 Substantially native meniscal cartilage heterografts | 21 | 1997 | |
| 5,922,027 Articular cartilage heterografts | 33 | 1997 | |
| 5,944,755 Articular cartilage xenografts | 31 | 1998 | |
| 6,049,025 Articular cartilage xenografts | 28 | 1998 | |
|
|
|||
| 5,275,954 Process for demineralization of bone using column extraction | 32 | 1991 | |
| 5,556,379 Process for cleaning large bone grafts and bone grafts produced thereby | 40 | 1995 | |
| 5,820,581 Process for cleaning large bone grafts and bone grafts produced thereby | 43 | 1996 | |
| 5,797,871 Ultrasonic cleaning of allograft bone | 33 | 1996 | |
| 6,200,347 Composite bone graft, method of making and using same | 179 | 1999 | |
| 6,520,993 Spinal implant | 36 | 2000 | |
|
|
|||
| 5,888,227 Inter-vertebral implant | 186 | 1998 | |
| 6,143,033 Allogenic intervertebral implant | 135 | 1998 | |
| 6,482,233 Prosthetic interbody spacer | 86 | 1999 | |
| 6,258,125 Intervertebral allograft spacer | 187 | 1999 | |
| 6,986,788 Intervertebral allograft spacer | 24 | 2001 | |
| 6,554,863 Intervertebral allograft spacer | 65 | 2001 | |
|
|
|||
| 4,932,973 Cartilage and bone induction by artificially perforated organic bone matrix | 136 | 1988 | |
| 5,092,887 Artificial ligament produced from demineralized bone for the replacement and augmentation of ligaments, tendons and other fibrous connective tissue | 49 | 1991 | |
| 5,306,304 Flexible membranes produced from organic bone matrix for skeletal repair and reconstruction | 80 | 1993 | |
| 5,904,716 Method for reconstituting cartilage tissue using demineralized bone and product thereof | 50 | 1995 | |
| 5,556,430 Flexible membranes produced from organic bone matrix for skeletal repair and reconstruction | 41 | 1995 | |
|
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| 4,858,603 Bone pin | 70 | 1988 | |
| 5,383,932 Absorbable medullary plug | 57 | 1993 | |
| 5,879,403 Bistable cement restrictor | 15 | 1997 | |
| 5,997,580 Cement restrictor including shape memory material | 27 | 1997 | |
| 5,997,581 Hip stem cement spacer | 43 | 1997 | |
|
|
|||
| 5,728,159 Serrated bone graft | 105 | 1997 | |
| 6,111,164 Bone graft insert | 76 | 1997 | |
| 5,910,315 Allograft tissue material for filling spinal fusion cages or related surgical spaces | 91 | 1997 | |
| 6,030,635 Malleable paste for filling bone defects | 98 | 1998 | |
| 6,025,538 Compound bone structure fabricated from allograft tissue | 113 | 1998 | |
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| 4,950,296 Bone grafting units | 192 | 1989 | |
| 5,814,084 Diaphysial cortical dowel | 149 | 1996 | |
| 6,045,554 Cortical bone interference screw | 95 | 1998 | |
| 6,096,081 Diaphysial cortical dowel | 74 | 1998 | |
| 2002/0106,393 Assembled implant, including mixed-composition segment | 71 | 2001 | |
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| 4,627,853 Method of producing prostheses for replacement of articular cartilage and prostheses so produced | 208 | 1985 | |
| 4,678,470 Bone-grafting material | 189 | 1985 | |
| 5,053,049 Flexible prostheses of predetermined shapes and process for making same | 107 | 1985 | |
| 5,067,962 Bioprosthetic ligament | 104 | 1990 | |
|
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| 4,834,757 Prosthetic implant | 696 | 1988 | |
| 4,878,915 Surgical prosthetic implant facilitating vertebral interbody fusion | 608 | 1989 | |
| 5,192,327 Surgical prosthetic implant for vertebrae | 643 | 1991 | |
| 5,425,772 Prosthetic implant for intervertebral spinal fusion | 457 | 1993 | |
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| 5,443,514 Method for using spinal implants | 400 | 1993 | |
| 5,534,030 Spine disc | 365 | 1994 | |
| 5,716,415 Spinal implant | 305 | 1996 | |
| 6,245,108 Spinal fusion implant | 214 | 2000 | |
|
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| 5,171,275 Femoral stem prosthesis | 23 | 1991 | |
| 5,554,192 Intramedullary implant stem and centralizer | 24 | 1994 | |
| 5,755,793 Centralizer for a prosthetic implant | 14 | 1996 | |
| 6,143,030 Impaction allograft form and method of orthopaedic surgery using same | 33 | 1999 | |
|
|
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| 5,603,716 Method of ligament reconstruction using double socket graft placement and fixation | 81 | 1995 | |
| 5,785,714 Method of ACL reconstruction using double socket graft placement and fixation | 64 | 1997 | |
| 5,919,196 Method and apparatus for osteochondral autograft transplantation | 87 | 1997 | |
|
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| 5,607,474 Multi-phase bioerodible implant/carrier and method of manufacturing and using same | 90 | 1993 | |
| 6,013,853 Continuous release polymeric implant carrier | 113 | 1994 | |
| 5,492,697 Biodegradable implant for fracture nonunions | 100 | 1995 | |
|
|
|||
| 5,133,755 Method and apparatus for diodegradable, osteogenic, bone graft substitute device | 125 | 1990 | |
| 5,366,508 Apparatus for biodegradable, osteogenic, bone graft substitute device | 91 | 1992 | |
| 6,005,161 Method and device for reconstruction of articular cartilage | 62 | 1995 | |
|
|
|||
| 5,061,286 Osteoprosthetic implant | 116 | 1989 | |
| 5,073,373 Flowable demineralized bone powder composition and its use in bone repair | 167 | 1989 | |
| 5,405,390 Osteogenic composition and implant containing same | 91 | 1993 | |
|
|
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| 4,975,526 Bone collagen matrix for zenogenic implants | 106 | 1989 | |
| 5,162,114 Bone collagen matrix for xenogenic implants | 65 | 1990 | |
| 6,110,482 Manufacture of autogenous replacement body parts | 44 | 1995 | |
|
|
|||
| 5,300,077 Method and instruments for ACL reconstruction | 92 | 1993 | |
| 5,570,706 Method for ACL reconstruction | 26 | 1994 | |
|
|
|||
| 5,824,078 Composite allograft, press, and methods | 26 | 1996 | |
| 5,981,828 Composite allograft, press, and methods | 46 | 1998 | |
|
|
|||
| 5,329,846 Tissue press and system | 85 | 1991 | |
| 5,545,222 Method using human tissue | 113 | 1994 | |
|
|
|||
| 4,789,663 Methods of bone repair using collagen | 146 | 1985 | |
| 5,425,770 Calcium phosphate/atelopeptide collagen compositions for bone repair | 50 | 1993 | |
|
|
|||
| 4,394,370 Bone graft material for osseous defects and method of making same | 274 | 1981 | |
| 4,472,840 Method of inducing osseous formation by implanting bone graft material | 205 | 1982 | |
|
|
|||
| 5,211,664 Shell structure for bone replacement | 81 | 1992 | |
| 5,676,699 Bone regeneration membrane | 53 | 1993 | |
|
|
|||
| 5,549,679 Expandable fabric implant for stabilizing the spinal motion segment | 531 | 1995 | |
| 5,591,235 Spinal fixation device | 210 | 1995 | |
|
|
|||
| 4,654,314 Porous ceramic material and processes for preparing same | 69 | 1984 | |
| 5,141,510 Structure of artificial bone material for use in implantation | 34 | 1990 | |
|
|
|||
| 5,782,917 Intramedullary bone plug | 17 | 1996 | |
| 5,861,043 Intramedullary bone plug | 14 | 1997 | |
|
|
|||
| 4,743,259 Use of demineralized bone matrix in the repair of segmental defects | 67 | 1986 | |
| 4,902,296 Use of demineralized bone matrix in the repair of segmental defects | 51 | 1987 | |
|
|
|||
| 5,306,309 Spinal disk implant and implantation kit | 559 | 1992 | |
| 5,683,464 Spinal disk implantation kit | 284 | 1995 | |
|
|
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| 7,282,063 Artificial disc spinal surgical prosthesis | 28 | 2004 | |
|
|
|||
| 5,683,463 Intersomatic vertebral column implant | 164 | 1994 | |
|
|
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| 6,096,080 Apparatus for spinal fusion using implanted devices | 147 | 1999 | |
|
|
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| 6,494,883 Bone reinforcers | 75 | 2000 | |
|
|
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| 5,902,338 Anterior cruciate ligament heterograft | 30 | 1995 | |
|
|
|||
| 5,865,848 Dynamic intervertebral spacer and method of use | 264 | 1997 | |
|
|
|||
| 4,309,488 Implantable bone replacement materials based on calcium phosphate ceramic material in a matrix and process for the production thereof | 67 | 1979 | |
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|
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| 5,306,302 Implant material | 30 | 1991 | |
|
|
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| 5,433,751 Bone prosthesis material containing calcium carbonate particles dispersed in a bioresorbable polymer matrix | 61 | 1993 | |
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|
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| 5,725,579 Process for treating bone tissue and corresponding implantable biomaterials | 35 | 1995 | |
|
|
|||
| 4,863,472 Bone graft implant | 91 | 1988 | |
|
|
|||
| 5,554,191 Intersomatic vertebral cage | 337 | 1995 | |
|
|
|||
| 5,725,813 Process for the production of spongiosa bone ceramic shaped articles | 12 | 1996 | |
|
|
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| 5,376,120 Biocompatible implant and method of using same | 69 | 1992 | |
|
|
|||
| 5,531,791 Composition for repair of defects in osseous tissues, method of making, and prosthesis | 87 | 1993 | |
|
|
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| 6,187,329 Variable permeability bone implants, methods for their preparation and use | 51 | 1997 | |
|
|
|||
| 5,899,941 Artificial intervertebral disk | 251 | 1997 | |
|
|
|||
| 5,733,288 Bone brush | 10 | 1995 | |
|
|
|||
| 4,430,760 Nonstress-bearing implantable bone prosthesis | 104 | 1981 | |
|
|
|||
| 5,798,096 Biocompatible hydrogel | 25 | 1997 | |
|
|
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| 6,241,769 Implant for spinal fusion | 121 | 1998 | |
|
|
|||
| 5,516,532 Injectable non-immunogenic cartilage and bone preparation | 127 | 1994 | |
|
|
|||
| 5,722,977 Method and means for anterior lumbar exact cut with quadrilateral osteotome and precision guide/spacer | 192 | 1996 | |
|
|
|||
| 6,551,355 Tissue transplant coated with biocompatible biodegradable polymer | 18 | 1998 | |
|
|
|||
| 6,511,509 Textured bone allograft, method of making and using same | 40 | 1998 | |
|
|
|||
| 5,683,394 Fusion mass constrainer | 134 | 1995 | |
|
|
|||
| 6,090,998 Segmentally demineralized bone implant | 60 | 1997 | |
|
|
|||
| 5,990,382 Method and implant for surgical manipulation of bone | 47 | 1995 | |
|
|
|||
| 4,237,559 Bone implant embodying a composite high and low density fired ceramic construction | 63 | 1979 | |
|
|
|||
| 5,092,892 Intramedullary centralizer | 27 | 1990 | |
|
|
|||
| 4,722,870 Metal-ceramic composite material useful for implant devices | 49 | 1985 | |
|
|
|||
| 5,972,034 Self-venting intramedullary cement restrictor | 11 | 1998 | |
|
|
|||
| 4,865,603 Metallic prosthetic devices having micro-textured outer surfaces | 149 | 1988 | |
|
|
|||
| 5,697,981 Method for repairing bone | 85 | 1995 | |
|
|
|||
| 4,222,128 Composite implant materials and process for preparing same | 103 | 1978 | |
|
|
|||
| 4,645,503 Moldable bone-implant material | 151 | 1985 | |
|
|
|||
| 4,485,097 Bone-equivalent and method for preparation thereof | 189 | 1983 | |
|
|
|||
| 4,950,295 Bone prosthesis anchoring method using a resorbable marrow cavity closure | 30 | 1989 | |
|
|
|||
| 5,306,303 Bone induction method | 61 | 1991 | |
|
|
|||
| 4,610,692 Implant for filling bone cavities and fixing bone fragments in a living body, method of producing the same, and bone implant system | 63 | 1984 | |
|
|
|||
| 5,258,029 Method for improving implant fixation | 50 | 1990 | |
|
|
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| 4,626,392 Process for producing ceramic body for surgical implantation | 36 | 1985 | |
|
|
|||
| 4,917,703 Bone ingrowth chamber | 15 | 1987 | |
|
|
|||
| 5,112,354 Bone allograft material and method | 120 | 1989 | |
|
|
|||
| 5,152,791 Prosthetic artificial bone having ceramic layers of different porosity | 106 | 1992 | |
|
|
|||
| 4,206,516 Surgical prosthetic device or implant having pure metal porous coating | 120 | 1977 | |
|
|
|||
| 4,654,464 Bone substitute material on the base of natural bones | 26 | 1984 | |
|
|
|||
| 5,585,116 Method of manufacture of a material for osteoplasty from a natural bone tissue and material obtained thereby | 52 | 1995 | |
|
|
|||
| 5,425,768 Reinforced spacer for stem-type prosthetic implants | 14 | 1993 | |
|
|
|||
| 4,714,469 Spinal implant | 496 | 1987 | |
|
|
|||
| 4,440,750 Osteogenic composition and method | 128 | 1982 | |
|
|
|||
| 4,745,914 Medullary cavity barrier | 20 | 1986 | |
|
|
|||
| 5,002,583 Collagen implants | 85 | 1986 | |
|
|
|||
| 4,636,217 Anterior spinal implant | 406 | 1985 | |
|
|
|||
| 5,078,746 Femoral stem distal centralizer | 53 | 1989 | |
|
|
|||
| 4,781,721 Bone-graft material and method of manufacture | 33 | 1986 | |
|
|
|||
| 5,346,492 Perforated metallic panels and strips for internal fixation of bone fractures and for reconstructive surgery | 72 | 1993 | |
|
|
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| 5,976,187 Fusion implant | 126 | 1997 | |
|
|
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| 4,501,269 Process for fusing bone joints | 529 | 1984 | |
|
|
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| 5,425,769 Composition of material for osseous repair | 69 | 1993 | |
|
|
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| 4,344,190 Plugs for the medullary canal of a bone | 39 | 1980 | |
|
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| 4,627,434 Bone cement system and method | 78 | 1985 | |
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|
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| 4,976,738 Porous metal overlay for an implant surface | 59 | 1985 | |
|
|
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| 4,687,675 Method for the production of endosseous implants | 31 | 1986 | |
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| 5,888,224 Implant for intervertebral space | 264 | 1997 | |
|
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| 5,904,719 Interbody fusion device having partial circular section cross-sectional segments | 111 | 1997 | |
|
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| 5,810,819 Polyaxial pedicle screw having a compression locking rod gripping mechanism | 148 | 1997 | |
|
|
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| 5,824,084 Method of preparing a composite bone graft | 69 | 1996 | |
|
|
|||
| 5,330,826 Preparation of ceramic-metal coatings | 50 | 1990 | |
|
|
|||
| 4,294,753 Bone morphogenetic protein process | 216 | 1980 | |
|
|
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| 5,501,706 Medical implant structure and method for using the same | 58 | 1994 | |
|
|
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| 5,405,391 Fusion stabilization chamber | 144 | 1993 | |
|
|
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| 5,665,120 Biomedical material including tube-like biodegradeable nety works filled with hydroxylapatite | 24 | 1996 | |
|
|
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| 5,571,192 Prosthetic vertebral implant | 260 | 1995 | |
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| 5,571,190 Implant for the replacement of vertebrae and/or stabilization and fixing of the spinal column | 159 | 1994 | |
|
|
|||
| 5,282,861 Open cell tantalum structures for cancellous bone implants and cell and tissue receptors | 189 | 1992 | |
|
|
|||
| 4,728,570 Calcium-hydroxide-treated polymeric implant matrial | 36 | 1985 | |
|
|
|||
| 5,062,850 Axially-fixed vertebral body prosthesis and method of fixation | 191 | 1990 | |
|
|
|||
| 5,401,269 Intervertebral disc endoprosthesis | 515 | 1993 | |
|
|
|||
| 5,320,644 Intervertebral disk prosthesis | 221 | 1992 | |
|
|
|||
| 4,604,995 Spinal stabilizer | 350 | 1984 | |
| 4,625,722 Bone cement system and method | 67 | 1985 | |
| 4,755,184 Bone augmentation implant | 58 | 1986 | |
| 4,863,477 Synthetic intervertebral disc prosthesis | 470 | 1987 | |
| 4,820,305 Place holder, in particular for a vertebra body | 259 | 1987 | |
| 4,877,020 Apparatus for bone graft | 299 | 1988 | |
| 4,969,906 Bone and bony tissue replacement | 45 | 1989 | |
| 4,994,084 Reconstructive surgery method and implant | 41 | 1989 | |
| 5,092,891 Cement plug for the medullary canal of a bone and coacting tool for installing same | 61 | 1990 | |
| 5,133,718 Z-shaped boneplate and the method for internal fixation of long bone fractures and allograft materials | 29 | 1990 | |
| 5,061,287 Proximal cement sealing plug for hip prosthesis | 34 | 1991 | |
| 5,281,226 Missing portion of a tubular bone | 51 | 1991 | |
| 5,306,308 Intervertebral implant | 299 | 1992 | |
| 5,514,180 Prosthetic intervertebral devices | 574 | 1994 | |
| 5,769,897 Synthetic bone | 92 | 1994 | |
| 5,569,308 Methods for use in bone tissue regeneration | 47 | 1994 | |
| 5,423,817 Intervertebral fusing device | 124 | 1994 | |
| 5,865,845 Prosthetic intervertebral disc | 247 | 1996 | |
| 5,609,637 Space keeper, in particular for an intervertebral disk | 89 | 1996 | |
| 5,702,455 Expandable prosthesis for spinal fusion | 384 | 1996 | |
| 5,984,922 Spinal fixation device and method | 164 | 1996 | |
| 5,824,088 Cover device for bone voids and method for the manufacture thereof | 29 | 1996 | |
| 5,868,749 Fixation devices | 96 | 1997 | |
| 5,935,169 Bone cement plug for deployment in a bone canal | 19 | 1997 | |
| 5,876,455 Bio-shim | 22 | 1997 | |
| 5,980,522 Expandable spinal implants | 224 | 1997 | |
| 6,008,433 Osteotomy wedge device, kit and methods for realignment of a varus angulated knee | 44 | 1998 | |
| 5,968,047 Fixation devices | 250 | 1998 | |
| 6,017,343 Apparatus, method and system for the treatment of spinal conditions and fixation of pelvis and long bones | 22 | 1998 | |
| 6,053,916 Sacroiliac implant | 104 | 1999 | |
| 6,080,158 Intervertebral fusion device | 127 | 1999 | |
| 6,500,206 Instruments for inserting spinal vertebral implant | 54 | 2000 | |
| 2001/0010,021 Flexible implant using partially demineralized bone | 60 | 2001 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 25, 2015 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 25, 2019 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 25, 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 |