US Patent No: 8,036,729 - Analytics, PDF, Full Text and PAIR Access

Number of patents in Portfolio can not be more than 2000

Assessing the condition of a joint and devising treatment

ALSO PUBLISHED AS: 20040167390
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Abstract

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Methods are disclosed for assessing the condition of a cartilage in a joint, particularly a human knee. The methods include converting an image such as an MRI to a three dimensional map of the cartilage. The cartilage map can be correlated to a movement pattern of the joint to assess the affect of movement on cartilage wear. Changes in the thickness of cartilage over time can be determined so that therapies can be provided. Information on thickness of cartilage and curvature of cartilage or subchondral bone can be used to plan therapy. Information on movement pattern can be used to plan therapy.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITYPALO ALTO, CA2007

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lang, Philipp Lexington, MA 314 11045
Steines, Daniel Palo Alto, CA 229 8875

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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2003/0055,502 Methods and compositions for articular resurfacing 140 2002
7,468,075 Methods and compositions for articular repair 154 2002
2004/0133,276 Minimally invasive joint implant with 3-Dimensional geometry matching the articular surfaces 162 2003
2004/0138,754 Minimally invasive joint implant with 3-Dimensional geometry matching the articular surfaces 168 2003
2004/0147,927 Methods for determining meniscal size and shape and for devising treatment 132 2003
2004/0153,079 Methods for determining meniscal size and shape and for devising treatment 126 2003
7,618,451 Patient selectable joint arthroplasty devices and surgical tools facilitating increased accuracy, speed and simplicity in performing total and partial joint arthroplasty 143 2003
2004/0236,424 Patient selectable joint arthroplasty devices and surgical tools facilitating increased accuracy, speed and simplicity in performing total and partial joint arthroplasty 201 2003
7,634,119 Fusion of multiple imaging planes for isotropic imaging in MRI and quantitative image analysis using isotropic or near-isotropic imaging 64 2003
2004/0204,644 Fusion of multiple imaging planes for isotropic imaging in MRI and quantitative image analysis using isotropic or near-isotropic imaging 101 2003
2004/0204,760 Patient selectable knee arthroplasty devices 196 2004
2006/0111,722 Surgical cutting tool 98 2004
2005/0267,584 Patient selectable knee joint arthroplasty devices 172 2004
7,534,263 Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty 127 2004
2005/0234,461 Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty 135 2004
2007/0250,169 Joint arthroplasty devices formed in situ 97 2005
2007/0100,462 Joint Arthroplasty Devices 102 2006
2007/0156,171 Implant Grasper 58 2006
2007/0198,022 Patient Selectable Joint Arthroplasty Devices and Surgical Tools 167 2007
2007/0233,269 Interpositional Joint Implant 104 2007
2008/0195,216 Implant Device and Method for Manufacture 99 2008
2008/0243,127 Surgical Tools for Arthroplasty 139 2008
2008/0281,328 Surgical Tools for Arthroplasty 124 2008
2008/0281,329 Patient Selectable Joint Arthroplasty Devices and Surgical Tools 124 2008
2008/0281,426 Patient Selectable Joint Arthroplasty Devices and Surgical Tools 130 2008
2008/0275,452 Surgical Cutting Guide 128 2008
2009/0306,676 Methods and compositions for articular repair 85 2008
2009/0312,805 Methods and compositions for articular repair 56 2008
2009/0307,893 Surgical Tools Facilitating Increased Accuracy, Speed and Simplicity in Performing Joint Arthroplasty 111 2009
2009/0222,014 Patient Selectable Joint Arthroplasty Devices and Surgical Tools 110 2009
2009/0276,045 Devices and Methods for Treatment of Facet and Other Joints 40 2009
2010/0054,572 Fusion of Multiple Imaging Planes for Isotropic Imaging in MRI and Quantitative Image Analysis using Isotropic or Near-isotropic Imaging 26 2009
 
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2002/0067,798 Methods and devices for quantitative analysis of x-ray images 36 2001
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7,050,534 Methods and devices for quantitative analysis of x-ray images 49 2002
2003/0112,921 Methods and devices for analysis of x-ray images 29 2002
2004/0106,868 Novel imaging markers in musculoskeletal disease 33 2003
6,811,310 Methods and devices for analysis of X-ray images 46 2003
7,120,225 Methods and devices for analysis of x-ray images 41 2003
2004/0242,987 Methods of predicting musculoskeletal disease 33 2004
2005/0010,106 Methods for the compensation of imaging technique in the processing of radiographic images 73 2004
7,467,892 Calibration devices and methods of use thereof 82 2004
2005/0148,860 Method for bone structure prognosis and simulated bone remodeling 49 2004
7,058,159 Methods and devices for quantitative analysis of x-ray images 48 2005
2006/0062,442 System and method of predicting future fractures 39 2005
7,292,674 Methods and devices for quantitative analysis of x-ray images 74 2006
7,245,697 Methods and devices for quantitative analysis of x-ray images 79 2006
7,379,529 Methods and devices for quantitative analysis of x-ray images 79 2007
2008/0025,463 Methods and Devices for Quantitative Analysis of X-Ray Images 61 2007
2008/0031,412 Method for Bone Structure Prognosis and Simulated Bone Remodeling 97 2007
2008/0058,613 Method and System for Providing Fracture/No Fracture Classification 88 2007
2008/0097,794 System and Method for Building and Manipulating a Centralized Measurement Value Database 29 2007
2008/0170,659 Calibration Devices and Methods of use Thereof 58 2008
 
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5,129,908 Method and instruments for resection of the patella 155 1990
5,258,032 Knee prosthesis provisional apparatus and resection guide and method of use in knee replacement surgery 170 1992
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5,540,696 Instrumentation for use in orthopaedic surgery 208 1995
6,296,646 Instruments and methods for use in performing knee surgery 93 2000
6,478,799 Instruments and methods for use in performing knee surgery 146 2000
6,770,099 Femoral prosthesis 72 2002
6,946,001 Mobile bearing unicompartmental knee 23 2003
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7,282,054 Adjustable cut block 82 2003
2005/0143,745 Instruments and methods for preparing a joint articulation surface for an implant 75 2004
7,105,026 Modular knee prosthesis 88 2004
2006/0136,067 Tibial tray inserter 9 2004
2006/0195,196 Modular tibial implant with a mortise coupling 29 2005
2006/0184,176 Tibial trialing assembly and method of trialing a tibial implant 15 2006
2006/0200,162 Total knee arthroplasty instruments 44 2006
 
LIFESHIELD SCIENCES LLC (17)
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
2004/0158,312 Braided endoluminal device having tapered filaments 5 2003
 
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (11)
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* 2002/0087,274 Assessing the condition of a joint and preventing damage 149 2001
6,799,066 Technique for manipulating medical images 137 2001
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2007/0015,995 Joint and cartilage diagnosis, assessment and modeling 102 2006
2007/0203,430 Assessing the Condition of a Joint and Assessing Cartilage Loss 99 2007
2007/0276,224 Assessing the Condition of a Joint and Devising Treatment 121 2007
2008/0015,433 Assessing the Condition of a Joint and Devising Treatment 81 2007
2009/0076,371 Joint and Cartilage Diagnosis, Assessment and Modeling 97 2008
 
CENTERPULSE ORTHOPEDICS INC. (8)
6,206,927 Surgically implantable knee prothesis 209 1999
6,558,421 Surgically implantable knee prosthesis 147 2000
6,855,165 Surgically implantable knee prosthesis having enlarged femoral surface 53 2002
6,866,684 Surgically implantable knee prosthesis having different tibial and femoral surface profiles 50 2002
6,893,463 Surgically implantable knee prosthesis having two-piece keyed components 59 2002
6,911,044 Surgically implantable knee prosthesis having medially shifted tibial surface 72 2002
6,923,831 Surgically implantable knee prosthesis having attachment apertures 89 2002
6,966,928 Surgically implantable knee prosthesis having keels 60 2002
 
JOHNSON & JOHNSON PROFESSIONAL, INC. (8)
5,387,216 Intramedullary based instrument systems for total knee revision 48 1993
5,578,037 Surgical guide for femoral resection 101 1994
5,593,450 Oval domed shaped patella prosthesis 91 1995
5,968,051 Patella clamping device 80 1995
5,871,546 Femoral component condyle design for knee prosthesis 143 1995
5,788,701 Instrument system for knee prothesis implantation with universal handle or slap hammer 45 1997
6,056,756 Femoral tensing and sizing device 132 1998
6,106,529 Epicondylar axis referencing drill guide 133 1998
 
ZIMMER, INC. (8)
5,147,365 Patellar osteotomy guide 72 1991
5,630,820 Surgical bicompartmental tensiometer for revision knee surgery 70 1994
6,007,537 Nested cutting block 112 1998
2003/0158,606 Knee arthroplasty prosthesis and method 205 2003
7,344,540 Patella resection guide 17 2003
2003/0225,457 Femoral components for knee arthroplasty 124 2003
2004/0102,852 Modular knee prosthesis 132 2003
2005/0015,153 Implants and related methods and apparatus for securing an implant on an articulating surface of an orthopedic joint 103 2004
 
HOWMEDICA OSTEONICS CORP. (7)
4,714,472 Knee prosthesis with accommodation for angular misalignment 68 1987
5,002,547 Apparatus for knee prosthesis 160 1988
5,250,050 Apparatus for knee prosthesis 152 1992
5,871,540 Patellar implant component and method 50 1996
6,620,168 Methods and tools for tibial intermedullary revision surgery and associated tibial components 63 2000
7,008,430 Adjustable reamer with tip tracker linkage 60 2003
2007/0118,141 Modular patella instrument 54 2006
 
SMITH & NEPHEW, INC. (7)
4,673,409 Implant with attachment surface 88 1986
5,478,739 Three-dimensional stromal cell and tissue culture system 109 1992
5,842,477 Method for repairing cartilage 348 1996
5,928,945 Application of shear flow stress to chondrocytes or chondrocyte stem cells to produce cartilage 79 1996
6,120,541 Apparatus for use in grafting articular cartilage 64 1999
6,375,658 Cartilage grafting 125 2000
6,358,253 Repairing cartilage 120 2000
 
ABS CORPORATION (6)
6,626,945 Cartilage repair plug 122 2001
2001/0039,455 Cartilage repair plug 122 2001
6,652,587 Method and system for mammalian joint resurfacing 182 2002
2002/0173,852 Method and system for mammalian joint resurfacing 88 2002
2006/0111,726 Method and kit for interpositional arthroplasty 58 2003
2007/0067,032 Meniscus preserving implant method and apparatus 73 2004
 
DEPUY ORTHOPAEDICS, INC. (6)
5,123,927 Method and apparatus for antibiotic knee prothesis 96 1991
5,632,745 Surgical implantation of cartilage repair unit 240 1995
5,749,874 Cartilage repair unit and method of assembling same 112 1996
6,251,143 Cartilage repair unit 213 1999
6,443,991 Posterior stabilized mobile bearing knee 144 1999
6,468,314 Cartilage repair unit 92 2001
 
MedIdea, LLC (6)
6,187,010 Bone cutting guides for use in the implantation of prosthetic joint components 148 1997
5,885,296 Bone cutting guides with removable housings for use in the implantation of prosthetic joint components 109 1997
5,897,559 Bone cutting guides for use in the implantation of prosthetic joint components 140 1997
5,916,220 Bone cutting guide and method to accommodate different-sized implants 116 1998
5,961,523 Bone cutting guides to accommodate variable thicknesses of augmentation for use in the implantation of prosthetic joint components 105 1998
6,102,916 Bone cutting guides with removable housings for use in the implantation of prosthetic joint components 120 1999
 
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM (5)
4,823,807 Device for non-invasive diagnosis and monitoring of articular and periarticular pathology 57 1988
5,274,565 Process for making custom joint replacements 108 1990
5,433,215 Arthroscopic indenter 55 1993
* 5,448,489 Process for making custom joint replacements 127 1993
5,503,162 Arthroscopic cartilage evaluator and method for using the same 74 1994
 
DEPUY PRODUCTS, INC. (5)
6,299,905 Bioerodable polymeric adhesives for tissue repair 84 1996
2003/0236,521 Prosthesis cutting guide, cutting tool and method 49 2002
6,869,447 Prosthetic knee implant with modular augment 26 2002
2005/0148,843 System and method of designing and manufacturing customized instrumentation for accurate implantation of prosthesis by utilizing computed tomography data 121 2003
2005/0107,883 Modular implant system with fully porous coated sleeve 86 2004
 
MICROPORT ORTHOPEDICS HOLDINGS INC. (5)
6,013,103 Medial pivot knee prosthesis 227 1997
6,156,069 Precision hip joint replacement method 156 1999
7,060,074 Instrumentation for minimally invasive unicompartmental knee replacement 127 2002
7,141,053 Methods of minimally invasive unicompartmental knee replacement 138 2002
2006/0235,421 Instrumentation for Minimally Invasive Unicompartmental Knee Replacement 81 2006
 
SMITH & NEPHEW RICHARDS INC. (5)
5,108,452 Modular hip prosthesis 185 1990
5,560,096 Method of manufacturing femoral knee implant 68 1995
5,575,793 Patella clamp apparatus 70 1995
5,683,470 Tibial trial prosthesis and bone preparation system 34 1995
5,702,463 Tibial prosthesis with polymeric liner and liner insertion/removal instrument 82 1996
 
VERIGEN AG (5)
6,283,980 Method, instruments, and kit for autologous transplantation 124 1999
6,379,367 Method instruments and kit for autologous transplantation 121 2000
6,444,222 Reinforced matrices 74 2001
6,866,668 Methods, instruments and materials for chondrocyte cell transplantation 20 2001
6,569,172 Method, instruments, and kit for autologous transplantation 41 2001
 
Biomedical Engineering Trust I (4)
5,507,820 Fixed bearing joint endoprosthesis 66 1994
5,683,468 Mobile bearing total joint replacement 101 1995
6,224,632 Prosthesis fixturing device 62 1996
6,344,043 Anterior-posterior femoral resection guide with set of detachable collets 66 2000
 
BIOMET MANUFACTURING, LLC (4)
5,735,277 Method of producing an endoprosthesis as a joint substitute for knee-joints 111 1995
5,885,298 Patellar clamp and reamer with adjustable stop 133 1995
6,510,334 Method of producing an endoprosthesis as a joint substitute for a knee joint 126 2000
6,494,914 Unicondylar femoral prosthesis and instruments 118 2000
 
BONUTTI SKELETAL INNOVATIONS LLC (4)
* 5,329,924 Sequential imaging apparatus 38 1992
* 6,044,289 Apparatus and method for controlling bending of a joint of a patient during imaging 13 1996
* 6,141,579 Sequential imaging apparatus 30 1999
6,702,821 Instrumentation for minimally invasive joint replacement and methods for using same 210 2001
 
ETHICON, INC. (4)
6,200,606 Isolation of precursor cells from hematopoietic and nonhematopoietic tissues and their use in vivo bone and cartilage regeneration 209 1997
6,371,958 Scaffold fixation device for use in articular cartilage repair 118 2000
6,575,986 Scaffold fixation device for use in articular cartilage repair 40 2001
6,743,232 Tissue scaffold anchor for cartilage repair 53 2001
 
GENZYME CORPORATION (4)
* 5,723,331 Methods and compositions for the repair of articular cartilage defects in mammals 201 1995
5,900,245 Compliant tissue sealants 194 1996
* 5,786,217 Methods and compositions for the repair of articular cartilage defects in mammals 226 1997
6,217,894 Compliant tissue sealants 151 2000
 
The Trustees of Columbia University in the City of New York (4)
* 6,126,690 Anatomically correct prosthesis and method and apparatus for manufacturing prosthesis 144 1996
* 6,161,080 Three dimensional multibody modeling of anatomical joints 173 1997
6,459,948 Anatomically correct prosthesis and method and apparatus for manufacturing prosthesis 114 1999
2002/0106,625 Bioreactor for generating functional cartilaginous tissue 90 2002
 
WARSAW ORTHOPEDIC, INC. (4)
2002/0138,146 Anterior expandable spinal fusion cage system 8 2002
2002/0138,146 Anterior expandable spinal fusion cage system 8 2002
2002/0138,146 Anterior expandable spinal fusion cage system 8 2002
2002/0138,146 Anterior expandable spinal fusion cage system 8 2002
 
CARNEGIE MELLON UNIVERSITY (3)
* 5,995,738 Apparatus and method for facilitating the implantation of artificial components in joints 160 1998
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Fonar Corporation (3)
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KINAMED, INC. (3)
6,712,856 Custom replacement device for resurfacing a femur and method of making the same 154 2000
6,905,514 Custom replacement device for resurfacing a femur and method of making the same 144 2003
2005/0119,664 Marking template for installing a custom replacement device for resurfacing a femur and associated installation method 113 2005
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (3)
5,041,138 Neomorphogenesis of cartilage in vivo from cell culture 336 1989
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6,382,028 Ultrasonic defect detection system 76 2000
 
PUGET BIOVENTURES LLC (3)
6,056,754 Method and apparatus for patella resection and guide handle 193 1998
6,695,848 Methods for femoral and tibial resection 114 2001
7,344,541 Methods and apparatus for femoral and tibial resection 40 2004
 
SIEMENS AKTIENGESELLSCHAFT (3)
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* 6,311,083 Method for determining an examination point for the diaphanoscopic examination of a being and device for realizing the same 8 2000
6,556,855 Method for the implementation of a perfusion measurement with magnetic resonance imaging 32 2001
 
SYNTHES USA, LLC (3)
6,261,296 Spinal disc space distractor 263 1999
6,719,794 Intervertebral implant for transforaminal posterior lumbar interbody fusion procedure 164 2001
6,632,235 Inflatable device and method for reducing fractures in bone and in treating the spine 160 2001
 
WRIGHT MEDICAL TECHNOLOGY, INC. (3)
4,714,474 Tibial knee joint prosthesis with removable articulating surface insert 119 1986
5,380,332 System and method for profiling an anatomic patella 52 1993
2003/0100,953 Knee joint prostheses 104 2002
 
ADVANCED BIO SURFACES, INC. (2)
2002/0127,264 Method and system for mammalian joint resurfacing 94 2002
2002/0183,850 Method and system for mammalian joint resurfacing 83 2002
 
ALEXANDRIA RESEARCH TECHNOLOGIES, LLC (2)
6,482,209 Apparatus and method for sculpting the surface of a joint 138 2001
7,115,131 Apparatus and method for sculpting the surface of a joint 139 2002
 
ALLIANCE PHARMACEUTICAL CORP. (2)
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APERION BIOLOGICS, INC. (2)
6,093,204 Meniscal heterografts 86 1998
6,046,379 Meniscal xenografts 86 1998
 
AVANTA ORTHOPAEDICS, LLC (2)
5,522,900 Prosthetic joint and method of manufacture 68 1993
5,549,690 Prosthetic thumb joint and method of manufacture 98 1994
 
BIO RESEARCH (2)
5,413,116 Method and apparatus for diagnosing joints 48 1993
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BIOMET MANUFACTURING CORP. (2)
5,234,433 Method and instrumentation for unicompartmental total knee arthroplasty 277 1991
6,500,208 Nonmodular joint prosthesis convertible in vivo to a modular prosthesis 55 1999
 
BROWN UNIVERSITY (2)
5,759,205 Negatively charged polymeric electret implant 230 1995
5,939,323 Hyaluronan based biodegradable scaffolds for tissue repair 168 1997
 
BURKE, DENNIS W. (2)
5,474,559 Femoral milling instrumentation for use in total knee arthroplasty with optional cutting guide attachment 235 1993
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COLLAGEN AESTHETICS, INC. (2)
5,162,430 Collagen-polymer conjugates 363 1989
5,510,121 Glycosaminoglycan-synthetic polymer conjugates 80 1995
 
Diagnospine Research Inc. (2)
4,655,227 Equipment for the detection of mechanical injuries in the lumbar spine of a patient, using a mathematical model 62 1985
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ED. GEISTLICH SOEHNE AG FUER CHEMISCHE INDUSTRIE (2)
6,352,558 Method for promoting regeneration of surface cartilage in a damage joint 119 1999
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6,139,578 Preparation of cell seeded ceramic compositions 120 1998
6,277,151 Cartilage growth from cell seeded ceramic compositions 107 1998
 
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2007/0047,794 Methods and devices for analysis of x-ray images 54 2006
2008/0219,412 Methods and Devices for Quantitative Analysis of X-Ray Images 75 2008
 
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5,879,390 Artificial joint 80 1996
6,235,060 Artificial joint, in particular endoprosthesis for replacing natural joints 158 1999
 
Limber Ltd. (2)
2002/0143,402 Hip joint prostheses 95 2001
2003/0120,347 Joint prostheses 60 2002
 
MESOBLAST INTERNATIONAL SÀRL (2)
5,197,985 Method for enhancing the implantation and differentiation of marrow-derived mesenchymal cells 246 1990
5,226,914 Method for treating connective tissue disorders 287 1990
 
MITSUBISHI DENKI KABUSHIKI KAISHA (2)
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ONC SOLUTIONS, INC. (2)
8,320,995 Fiducial marker with rings 4 2007
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ORTHOSOFT INC. (2)
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ReGen Corporation (2)
4,880,429 Prosthetic meniscus 222 1987
5,306,311 Prosthetic articular cartilage 344 1991
 
SHAW, ROBERT FRANCIS (2)
5,270,300 Methods and compositions for the treatment and repair of defects or lesions in cartilage or bone 220 1991
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THE BRIGHAM AND WOMEN'S HOSPITAL, INC. (2)
5,961,454 Fusion of anatomical data sets into stereotactic coordinates 32 1996
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THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE (2)
5,728,162 Asymmetric condylar and trochlear femoral knee component 124 1994
5,681,354 Asymmetrical femoral component for knee prosthesis 141 1996
 
UNIVERSITY OF WASHINGTON (2)
5,154,717 Robot-aided system for surgery 215 1990
5,690,635 Prosthesis template for use in a robot-aided system for surgery 145 1994
 
Vertegen, Inc. (2)
2007/0083,266 Devices and methods for treating facet joints, uncovertebral joints, costovertebral joints and other joints 109 2006
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6,984,981 Magnetic resonance method and system forming an isotropic, high resolution, three-dimensional diagnostic image of a subject from two-dimensional image data scans 32 2005
 
WALDEMAR LINK GMBH & CO. KG (2)
4,364,389 Instrument for holding and inserting the tibia plate for an endo-knee prosthesis having sliding surfaces 29 1981
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3D MEDICAL IMAGING SYSTEMS, LLC. (1)
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6,387,131 Knee prosthesis comprising a tibial wedge 70 2000
 
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7,520,901 Bicompartmental implants and method of use 32 2006
 
AMERICAN IRON AND STEEL INSTITUTE (1)
6,057,927 Laser-ultrasound spectroscopy apparatus and method with detection of shear resonances for measuring anisotropy, thickness, and other properties 105 1998
 
AO TECHNOLOGY AG (1)
7,117,027 Method for establishing a three-dimensional representation of a bone from image data 54 2003
 
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Artecal, Sciences, Inc. (1)
6,841,150 Use of adipose tissue-derived stromal cells for chondrocyte differentiation and cartilage repair 50 2002
 
Artecel Sciences, Inc. (1)
6,429,013 Use of adipose tissue-derived stromal cells for chondrocyte differentiation and cartilage repair 117 2000
 
ARTHRO ALLIANCE LLC (1)
6,132,468 Arthroscopic replacement of cartilage using flexible inflatable envelopes 177 1998
 
ARTHROSURFACE INCORPORATED (1)
6,679,917 System and method for joint resurface repair 170 2002
 
ARTHROVISION, INC. (1)
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ARTHTHROSURFACE, INCORPORATED (1)
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BAXTER INTERNATIONAL INC. (1)
4,627,853 Method of producing prostheses for replacement of articular cartilage and prostheses so produced 272 1985
 
Beekley Corporation (1)
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Bentwood Place, Inc. (1)
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6,302,582 Spine phantom simulating cortical and trabecular bone for calibration of dual energy x-ray bone densitometers 64 1999
 
BIOMEDICAL ENGINEERING TRUST, A CORP. OF NEW JERSEY (1)
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5,314,482 Femoral component, tool and method 189 1991
 
BTG INTERNATIONAL LIMITED (1)
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CABOT TECHNOLOGY CORPORATION (1)
4,601,290 Surgical instrument for cutting body tissue from a body area having a restricted space 173 1983
 
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CEMAX, INC. (1)
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COWIN, STEPHEN C. (1)
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CYBIOS LLC (1)
6,214,369 Mesenchymal stem cells for cartilage repair 137 1999
 
DANEK MEDICAL, INC. (1)
5,591,165 Apparatus and method for spinal fixation and correction of spinal deformities 198 1994
 
DEPUY SPINE, INC. (1)
5,972,385 Collagen-polysaccharide matrix for bone and cartilage repair 154 1998
 
DEPUY SYNTHES PRODUCTS, LLC (1)
2006/0074,432 Modular medical tool and connector 16 2004
 
DESIGN VISIONARIES (1)
2009/0131,941 Total joint arthroplasty system 121 2006
 
DISC DYNAMICS, INC. (1)
6,443,988 Mold apparatus and kit for in situ tissue repair 376 1998
 
EDGE MEDICAL DEVICES LTD. (1)
6,178,225 System and method for management of X-ray imaging facilities 73 1999
 
EYESYS TECHNOLOGIES, INC. (1)
5,847,804 Multi-camera corneal analysis system 87 1996
 
FUJI PHOTO FILM CO., LTD. (1)
6,289,115 Medical network system 103 1999
 
GENERAL ELECTRIC COMPANY (1)
6,310,477 MR imaging of lesions and detection of malignant tumors 38 1999
 
GMEDELAWARE 2 LLC (1)
5,571,191 Artificial facet joint 249 1995
 
GROUPE CONTROLE DEDIENNE GDC SOCIETE DE DROIT FRANCAIS (1)
6,203,576 Complete knee joint prosthesis 133 1999
 
HEIMANN SYSTEMS (1)
5,687,210 Method and device for determining the attenuation function of an object with respect to the transmission of a reference material thickness 108 1996
 
HOSPITAL FOR JOINT DISEASES (1)
4,631,676 Computerized video gait and motion analysis system and method 110 1983
 
HOWMEDICA INTERNATIONAL S. DE R.L. (1)
5,911,723 Surgical apparatus 150 1997
 
Human Performance Technologies, Inc. (1)
4,813,436 Motion analysis system employing various operating modes 97 1987
 
Huwmedica Inc. (1)
5,542,947 Slotted patella resection guide and stylus 118 1995
 
IMPAC MEDICAL SYSTEMS, INC. (1)
7,438,685 Apparatus and method for registration, guidance and targeting of external beam radiation therapy 53 2002
 
IMPLEX CORPORATION (1)
4,944,757 Modulator knee prosthesis system 195 1988
 
INAMED MEDICAL PRODUCTS CORPORATION (1)
5,480,430 Shape-retaining shell for a fluid filled prosthesis 58 1994
 
INSTITUTE OF SOMATIC SCIENCES, THE (1)
* 6,310,619 Virtual reality, tissue-specific body model having user-variable tissue-specific attributes and a system and method for implementing the same 69 1998
 
INTELLECTUAL VENTURES FUND 83 LLC (1)
7,058,209 Method and computer program product for locating facial features 54 2001
 
INTERNAL REVENUE SERVICE (1)
5,291,401 Teleradiology system 45 1991
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
5,749,362 Method of creating an image of an anatomical feature where the feature is within a patient's body 299 1995
 
Joachim Theusner (1)
5,556,432 Artificial joint 128 1993
 
Joint Medical Products Corporation (1)
4,888,021 Knee and patellar prosthesis 150 1988
 
Kabushiki Kaisha Biomaterial Universe Corporation of Japan (1)
5,314,478 Artificial bone connection prosthesis 238 1991
 
KABUSHIKI KAISHA TOSHIBA (1)
* 5,541,515 MRI joint imaging system 48 1995
 
KONINKLIJKE PHILIPS ELECTRONICS N.V. (1)
6,479,996 Magnetic resonance imaging of several volumes 69 2000
 
KYPHON SARL (1)
5,827,289 Inflatable device for use in surgical protocols relating to treatment of fractured or diseased bones 357 1996
 
LAWSON, KEVIN J., AN INDIVIDUAL (1)
6,146,422 Prosthetic nucleus replacement for surgical reconstruction of intervertebral discs and treatment method 190 1999
 
LINVATEC CORPORATION (1)
4,872,452 Bone rasp 81 1989
 
MARIEL THERAPEUTICS, INC. (1)
6,281,195 Matrix-free osteogenic devices, implants and methods of use thereof 119 1998
 
MATERIALISE N.V. (1)
5,768,134 Method for making a perfected medical model on the basis of digital image information of a part of the body 253 1996
 
MATHYS AG BETTLACH (1)
2007/0293,868 Ligament-Tentioning Device, Section Template and Osteotomy Method 49 2005
 
MEDACTA S.A. (1)
5,749,876 Apparatus for resection of the condyles of the knee for putting a prosthesis into place, and method for putting such an apparatus into position 186 1996
 
MEDICAL CENTER OF CENTRAL GEORGIA, THE (1)
5,906,934 Mesenchymal stem cells for cartilage repair 229 1995
 
MERRILL LYNCH BUSINESS FINANCIAL SERVICES INC. (1)
5,649,929 Knee joint flexion-gap distraction device 77 1995
 
METABOLIX, INC. (1)
6,838,493 Medical devices and applications of polyhydroxyalkanoate polymers 121 2002
 
METALPRAECIS BERCHEM + SCHABERG GESELLSCHAFT FUR METALLFORMGEBUNG MBH (1)
* 5,150,304 Method of making an implantable joint prosthesis 92 1990
 
MUSCULOGRAPHICS, INC. (1)
* 5,682,886 Computer-assisted surgical system 535 1995
 
MUSCULOSKELETAL DEVELOPMENT ENTERPRISES, LLC (1)
6,082,364 Pluripotential bone marrow cell line and methods of using the same 71 1997
 
NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT (1)
6,289,753 Method for measuring mechanical properties of the collagen network in cartilage 33 1999
 
NIDEK CO., LTD. (1)
5,684,562 Ophthalmic apparatus 100 1995
 
NORTH SHORE UNIVERSITY HOSPITAL RESEARCH CORPORATION (1)
5,769,899 Cartilage repair unit 328 1996
 
NOVARTIS;CORPORATE INTELLECTUAL PROPERTY (1)
* 5,320,102 Method for diagnosing proteoglycan deficiency in cartilage based on magnetic resonance image (MRI) 52 1992
 
ORTHO DEVELOPMENT CORPORATION (1)
6,379,388 Tibial prosthesis locking system and method of repairing knee joint 103 1999
 
Orthogene LLC (1)
2002/0016,543 Method for diagnosis of and prognosis for damaged tissue 33 2001
 
ORTHOPAEDIC INNOVATIONS, INC. (1)
6,575,980 Method and apparatus for femoral resection 251 1999
 
OSIRIS THERAPEUTICS, INC. (1)
* 6,835,377 Osteoarthritis cartilage regeneration 119 1998
 
OSTEOMETER MEDITECH, INC. (1)
* 6,405,068 Diagnostic imaging in relation to arthritic conditions 13 1999
 
OsteoNet, Inc. (1)
2002/0186,818 System and method for building and manipulating a centralized measurement value database 72 2002
 
PERMEDICA S.P.A. (1)
5,824,102 Total knee prosthesis 111 1997
 
PLUS ENDOPROTHETIK AG (1)
6,383,228 Femoral hip-joint prosthesis with a logarithmically extending curvature 120 1999
 
PRIVATDOZENT DR. NORBERT M. MEENEN (1)
6,319,712 Biohybrid articular surface replacement 64 1999
 
QUEEN'S UNIVERSITY AT KINGSTON (1)
5,021,061 Prosthetic patello-femoral joint 76 1990
 
QUEEN'S UNIVERSITY OF KINGSTON A NON-PROFIT EDUCATIONAL CORP. (1)
4,769,040 Tibial prosthesis 116 1986
 
RAMOT AT TEL-AVIV UNIVERSITY LTD. (1)
6,373,250 Method of magnetic resonance imaging 66 2000
 
Resonex Holding Company (1)
* 5,445,152 Kinematic device for producing precise incremental flexing of the knee 51 1992
 
Shadyside Hospital (1)
* 5,880,976 Apparatus and method for facilitating the implantation of artificial components in joints 250 1997
 
SHARP LABORATORIES OF AMERICA, INC. (1)
6,873,741 Nonlinear edge-enhancement filter 33 2002
 
SHAW, ROBERT F. (1)
* 5,368,858 Methods and compositions for the treatment and repair of defects or lesions in cartilage 182 1992
 
SHAW, ROBERT FRANCIS, 1750 TAYLOR AVENUE, PENTHOUSE 2401, SAN FRANCISCO, CA 94133 (1)
5,206,023 Method and compositions for the treatment and repair of defects or lesions in cartilage 303 1991
 
SIRONA DENTAL SYSTEMS GMBH (1)
4,575,805 Method and apparatus for the fabrication of custom-shaped implants 462 1984
 
SMITH & NEPHEW ORTHOPAEDICS AG (1)
6,165,221 Implant 36 1999
 
SRI INTERNATIONAL (1)
* 5,154,178 Method and apparatus for obtaining in-vivo NMR data from a moving subject 56 1990
 
ST. JUDE MEDICAL, INC. (1)
6,322,588 Medical devices with metal/polymer composites 153 1999
 
STRYKER CORPORATION (1)
5,067,964 Articular surface repair 194 1989
 
STRYKER IRELAND LIMITED (1)
6,626,948 Femoral hip prosthesis 49 2001
 
STRYKER TECHNOLOGIES CORPORATION (1)
4,459,985 Tibial prosthesis extractor and method for extracting a tibial implant 60 1983
 
SULZER MEDIZINALTECHNIK AG (1)
5,501,687 Body for distributing bone cement for the anchoring of implants 92 1993
 
SYMMETRY MEDICAL MANUFACTURING, INC. (1)
5,597,379 Method and apparatus for femoral resection alignment 199 1994
 
SYNTHES (U.S.A.) (1)
2003/0045,935 Laminoplasty implants and methods of use 61 2001
 
SYSTAGENIX WOUND MANAGEMENT IP CO. B.V. (1)
6,001,895 Composite surgical material 54 1997
 
Sùlzer Biologics Inc. (1)
6,514,514 Device and method for regeneration and repair of cartilage lesions 96 1999
 
TEIJIN LIMITED (1)
5,835,619 Method of processing a sectional image of a sample bone including a cortical bone portion and a cancellous bone portion 78 1997
 
THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND (1)
* 6,585,666 Arthroscopic diagnostic probe to measure mechanical properties of articular cartilage 38 2001
 
The Dana Center for Orthopaedic Implants (1)
6,010,509 Patella resection drill and prosthesis implantation device 98 1998
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1)
5,671,741 Magnetic resonance imaging technique for tissue characterization 104 1995
 
THE UNIVERSITY OF LIVERPOOL (1)
2008/0004,709 Laser-produced implants 52 2006
 
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL (1)
6,690,816 Systems and methods for tubular object processing 104 2001
 
THE UNIVERSITY OF QUEENSLAND (1)
6,112,109 Constructive modelling of articles 112 1998
 
THEKEN SPINE, LLC (1)
6,772,026 System and method for rapidly customizing design, manufacture and/or selection of biomedical devices 162 2001
 
THERICS, INC. (1)
2003/0173,695 Rapid prototyping and manufacturing process 58 2003
 
THURGAUER KANTONALBANK, A CORPORATION CHARTERED IN AND EXISTING UNDER THE LAWS OF SWITZERLAND, THAT MAINTAINS ITS PRINCIPAL OFFICES AT: (1)
* 5,554,190 Prosthesis component and a method of producing it 101 1994
 
TREMCO LTD. (1)
5,288,797 Moisture curable polyurethane composition 88 1993
 
TRIGON INCORPORATED (1)
5,246,530 Method of producing porous metal surface 98 1992
 
UNIVERSITE JOSEPH FOURIER (1)
5,564,437 Method and system for determining the fixation point on the femur of a crossed ligament of the knee 64 1993
 
UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6) (1)
6,365,405 Compositions of chondrocytes, preparation and utilization 63 2000
 
UNIVERSITY OF CONNECTICUT (1)
6,316,153 Free-form fabricaton using multi-photon excitation 135 1999
 
UNIVERSITY OF VIRGINIA (1)
5,245,282 Three-dimensional magnetic resonance imaging 79 1991
 
W. L. GORE & ASSOCIATES, INC. (1)
6,328,765 Methods and articles for regenerating living tissue 208 1998
 
WAKE FOREST UNIVERSITY HEALTH SCIENCES (1)
6,081,577 Method and system for creating task-dependent three-dimensional images 100 1999
 
WHALEDENT INC. (1)
4,368,040 Dental impression tray for forming a dental prosthesis in situ 96 1981
 
ZIMMER DENTAL, INC. (1)
5,306,307 Spinal disk implant 354 1991
 
ZIMMER GMBH (1)
7,201,755 Apparatus for the preparation of a femoral condyle 16 2004
 
Other [Check patent profile for assignment information] (37)
4,344,193 Meniscus prosthesis 236 1980
4,502,161 Prosthetic meniscus for the repair of joints 380 1983
4,609,551 Process of and material for stimulating growth of cartilage and bony tissue at anatomical sites 200 1984
4,846,835 Technique for healing lesions in cartilage 255 1987
* 4,822,365 Method of design of human joint prosthesis 180 1987
4,865,607 Tibial plate for a knee-joint endoprosthesis 92 1987
5,099,859 Method and apparatus for comparative analysis of videofluoroscopic joint motion 99 1988
5,133,759 Asymmetrical femoral condye total knee arthroplasty prosthesis 100 1991
5,171,322 Stabilized meniscus prosthesis 128 1991
5,326,365 Ankle implant 50 1992
5,344,459 Arthroscopically implantable prosthesis 171 1993
* 5,609,640 Patella prostheses 55 1994
5,616,146 Method and apparatus for machining bone to fit an orthopedic surgical implant 94 1994
5,468,787 Biomaterials for tissue repair 81 1994
5,832,422 Measuring device 40 1995
5,683,466 Joint surface replacement system 158 1996
5,895,428 Load bearing spinal joint implant 364 1996
6,228,116 Tissue expander 35 1997
5,871,018 Computer-assisted surgical method 339 1997
* 6,102,955 Surgical method, surgical tool and artificial implants for repairing knee joints 64 1998
6,090,144 Synthetic knee system 122 1998
6,110,209 Method and paste for articular cartilage transplantation 124 1998
6,344,059 Knee surface replacement prosthesis 84 1998
6,171,340 Method and device for regenerating cartilage in articulating joints 185 1999
6,203,546 Method and apparatus for medial tibial osteotomy 92 1999
6,503,280 Prosthetic knee and method of inserting 25 2000
6,689,139 Long oblique ulna shortening osteotomy jig 23 2002
6,726,724 Prosthetic knee 26 2002
7,174,282 Design methodology for tissue engineering scaffolds and biomaterial implants 54 2002
6,916,341 Device and method for bicompartmental arthroplasty 105 2003
7,104,997 Cutting guide apparatus and surgical method for use in knee arthroplasty 118 2003
2005/0119,751 Intervertebral bone fusion device 31 2003
2005/0043,807 Two-thirds prosthetic arthroplasty 95 2004
2005/0192,588 Instrumentation and method for prosthetic knee 74 2005
2005/0171,612 Device and method for bicompartmental arthroplasty 80 2005
2007/0073,305 Cutting guide apparatus and surgical method for use in knee arthroplasty 64 2006
2008/0009,950 Prosthetic Knee 38 2007
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
CONFORMIS, INC. (40)
8,545,569 Patient selectable knee arthroplasty devices 7 2004
8,882,847 Patient selectable knee joint arthroplasty devices 0 2004
8,617,242 Implant device and method for manufacture 4 2008
8,343,218 Methods and compositions for articular repair 31 2008
8,337,507 Methods and compositions for articular repair 30 2008
8,682,052 Implants for altering wear patterns of articular surfaces 1 2009
8,439,926 Patient selectable joint arthroplasty devices and surgical tools 16 2009
8,460,304 Joint arthroplasty devices and surgical tools 15 2009
8,377,129 Joint arthroplasty devices and surgical tools 34 2009
8,480,754 Patient-adapted and improved articular implants, designs and related guide tools 14 2010
8,500,740 Patient-specific joint arthroplasty devices for ligament repair 15 2010
8,709,089 Minimally invasive joint implant with 3-dimensional geometry matching the articular surfaces 2 2010
8,551,099 Surgical tools for arthroplasty 7 2010
8,366,771 Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty 30 2010
8,337,501 Patient selectable joint arthroplasty devices and surgical tools 44 2010
8,768,028 Methods and compositions for articular repair 0 2010
8,690,945 Patient selectable knee arthroplasty devices 1 2010
8,585,708 Patient selectable joint arthroplasty devices and surgical tools 0 2010
8,771,365 Patient-adapted and improved orthopedic implants, designs, and related tools 0 2010
8,556,983 Patient-adapted and improved orthopedic implants, designs and related tools 7 2011
8,735,773 Implant device and method for manufacture 1 2011
8,623,026 Patient selectable joint arthroplasty devices and surgical tools incorporating anatomical relief 4 2011
8,906,107 Patient-adapted and improved orthopedic implants, designs and related tools 0 2011
8,657,827 Surgical tools for arthroplasty 2 2011
8,634,617 Methods for determining meniscal size and shape and for devising treatment 3 2011
8,638,998 Fusion of multiple imaging planes for isotropic imaging in MRI and quantitative image analysis using isotropic or near-isotropic imaging 3 2012
8,641,716 Joint arthroplasty devices and surgical tools 3 2012
8,617,172 Joint arthroplasty devices and surgical tools 4 2012
8,568,479 Joint arthroplasty devices and surgical tools 5 2012
8,568,480 Joint arthroplasty devices and surgical tools 5 2012
8,562,611 Joint arthroplasty devices and surgical tools 7 2012
8,562,618 Joint arthroplasty devices and surgical tools 7 2012
8,561,278 Joint arthroplasty devices and surgical tools 7 2012
8,556,906 Joint arthroplasty devices and surgical tools 7 2012
8,556,907 Joint arthroplasty devices and surgical tools 7 2012
8,551,102 Joint arthroplasty devices and surgical tools 7 2012
8,551,103 Joint arthroplasty devices and surgical tools 7 2012
8,551,169 Joint arthroplasty devices and surgical tools 7 2012
8,529,630 Patient selectable joint arthroplasty devices and surgical tools 7 2012
8,849,621 Patient selectable joint arthroplasty devices and surgical tools 0 2013
 
OTISMED CORPORATION (16)
8,460,302 Arthroplasty devices and related methods 10 2006
8,460,303 Arthroplasty systems and devices, and related methods 8 2007
8,221,430 System and method for manufacturing arthroplasty jigs 21 2007
8,480,679 Generation of a computerized bone model representative of a pre-degenerated state and useable in the design and manufacture of arthroplasty devices 9 2008
8,734,455 Hip resurfacing surgical guide tool 0 2009
8,311,306 System and method for image segmentation in generating computer models of a joint to undergo arthroplasty 18 2009
8,777,875 System and method for manufacturing arthroplasty jigs having improved mating accuracy 0 2009
8,715,291 Arthroplasty system and related methods 0 2009
8,545,509 Arthroplasty system and related methods 6 2009
8,617,175 Unicompartmental customized arthroplasty cutting jigs and methods of making the same 6 2009
8,737,700 Preoperatively planning an arthroplasty procedure and generating a corresponding patient specific arthroplasty resection guide 0 2010
8,617,171 Preoperatively planning an arthroplasty procedure and generating a corresponding patient specific arthroplasty resection guide 1 2011
* 8,160,345 System and method for image segmentation in generating computer models of a joint to undergo arthroplasty 29 2011
D691719 Arthroplasty jig blank 6 2011
* 8,532,361 System and method for image segmentation in generating computer models of a joint to undergo arthroplasty 10 2012
8,483,469 System and method for image segmentation in generating computer models of a joint to undergo arthroplasty 9 2012
 
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (3)
* 8,369,926 Assessing the condition of a joint and devising treatment 29 2011
* 8,306,601 Assessing the condition of a joint and devising treatment 44 2011
8,862,202 Assessing the condition of a joint and preventing damage 0 2012
 
DESIGN VISIONARIES (2)
8,801,720 Total joint arthroplasty system 0 2006
8,801,719 Total joint arthroplasty system 0 2012
 
GIVEN IMAGING LTD. (1)
* 8,582,853 Device, system and method for automatic detection of contractile activity in an image frame 0 2013
 
LABORATOIRES BODYCAD INC. (1)
D702349 Tibial prosthesis 0 2013
 
MICROPORT ORTHOPEDICS HOLDINGS INC. (1)
8,808,303 Orthopedic surgical guide 0 2011
 
SYNARC INC. (1)
* 8,300,910 Pathology indicating measure related to cartilage structure and automatic quantification thereof 1 2007
* Cited By Examiner

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