Inventor
FREY OTTO
CH57 patents
⚠️ This page may combine multiple inventors who share the name “FREY OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SULZER AG
48 patentsUS4976738ADec 11, 1990
Porous metal overlay for an implant surface
SULZER AG144 citations99
US4955908ASep 11, 1990
Metallic intervertebral prosthesis
SULZER AG747 citations99
US4917704AApr 17, 1990
Intervertebral prosthesis
SULZER AG708 citations99
US4793335ADec 27, 1988
Bone implant for fixing artificial tendons or ligaments with application and extraction means
SULZER AG153 citations99
US4776328AOct 11, 1988
Bone nail and an instrument for implanting a bone nail
SULZER AG332 citations99
US4523587AJun 18, 1985
Retention device for centering an endoprosthesis shank in a bone
SULZER AG145 citations99
US5019082AMay 28, 1991
Rasp-like reaming instrument
SULZER AG137 citations98
US4777942AOct 18, 1988
Bone milling instrument
SULZER AG161 citations98
US5176708AJan 5, 1993
Prosthetic implant
SULZER AG121 citations96
US4978355ADec 18, 1990
Plastic bone implant having a reinforced contact surface
SULZER AG104 citations96
US4969910ANov 13, 1990
Acetabular cup prosthesis
SULZER AG76 citations96
US4969907ANov 13, 1990
Metal bone implant
SULZER AG94 citations96
US4961748AOct 9, 1990
Sleeve for an acetabulum
SULZER AG53 citations96
US4955911ASep 11, 1990
Bone implant
SULZER AG93 citations96
US4932969AJun 12, 1990
Joint endoprosthesis
SULZER AG915 citations96
US4883492ANov 28, 1989
Metal bone implant
SULZER AG62 citations96
US4834759AMay 30, 1989
Endoprosthesis for a hip joint
SULZER AG76 citations96
US4718914AJan 12, 1988
Metal bone implant
SULZER AG50 citations96
US4272855AJun 16, 1981
Anchoring surface for a bone implant
SULZER AG67 citations96
US4032994AJul 5, 1977
Hip joint prosthesis
SULZER AG63 citations96
US4031570AJun 28, 1977
Prosthetic acetabulum
SULZER AG86 citations96
US4003096AJan 18, 1977
Wrist joint endoprosthesis
SULZER AG62 citations96
US5133767AJul 28, 1992
Prosthesis having a deformable implant surface
SULZER AG52 citations95
US5108431AApr 28, 1992
Ligament anchor
SULZER AG86 citations95
US4936859AJun 26, 1990
Reinforcement for anchoring a prosthesis stem
SULZER AG62 citations95
US4576152AMar 18, 1986
Injector for bone cement
SULZER AG114 citations95
US4450592AMay 29, 1984
Joint socket for a hip joint prosthesis
SULZER AG121 citations95
US4430761AFeb 14, 1984
Joint endoprosthesis
SULZER AG79 citations95
US4058856ANov 22, 1977
Joint endoprosthesis
SULZER AG65 citations95
US5037442AAug 6, 1991
Fixing stem for a prosthesis
SULZER AG81 citations94
US4936861AJun 26, 1990
Acetabular cup prosthesis
SULZER AG63 citations94
US4988359AJan 29, 1991
Fixing stem for an endoprosthesis
SULZER AG31 citations93
US4963153AOct 16, 1990
Metal tibial anchoring part for a partial knee joint prosthesis
SULZER AG135 citations93
US4938770AJul 3, 1990
Stem for a femoral head prosthesis
SULZER AG23 citations93
US4908033AMar 13, 1990
Hip joint acetabulum
SULZER AG44 citations93
US4745914AMay 24, 1988
Medullary cavity barrier
SULZER AG31 citations93
US4530116AJul 23, 1985
Anchoring shank for a bone implant
SULZER AG51 citations93
US4528702AJul 16, 1985
Joint endoprosthesis
SULZER AG27 citations93
US4227265AOct 14, 1980
Bone implant with plastic insert between elements of different mechanical properties
SULZER AG44 citations93
US5197988AMar 30, 1993
Femoral prosthesis
SULZER AG30 citations92
US4959072ASep 25, 1990
Implant for strengthening the edge of a hip bone
SULZER AG47 citations92
US4800639AJan 31, 1989
Method of making a metal bone implant
SULZER AG32 citations92
US4795466AJan 3, 1989
Artificial crucial ligament for a knee joint
SULZER AG27 citations91
US4938772AJul 3, 1990
Femoral prosthesis
SULZER AG33 citations87
US5192331AMar 9, 1993
Shank for a femur head prosthesis
SULZER AG19 citations82
US4704128ANov 3, 1987
Anchoring shank for an endoprosthesis
SULZER AG19 citations82
US4531243AJul 30, 1985
Artificial hip joint socket
SULZER AG23 citations81
US4183104AJan 15, 1980
Joint implant
SULZER AG14 citations74
FELDMUEHLE ANLAGEN PROD
1 patentPROTEK AG
1 patentShowing the top 50 of 57 patents by PatentIndex Score.