Assignee
PFIZER HOSPITAL PROD
US·113 granted patents·25,646 citations·filing 1983–1995
Top patents by PatentIndex Score
113 records- 0199US5192326AHydrogel bead intervertebral disc nucleusPFIZER HOSPITAL PROD·Filed 1991·Granted Mar 9, 1993·1.4k cites·26 claims
- 0298US5061283AMethod for tendon and ligament repairPFIZER HOSPITAL PROD·Filed 1990·Granted Oct 29, 1991·165 cites·3 claims
- 0398US5047055AHydrogel intervertebral disc nucleusPFIZER HOSPITAL PROD·Filed 1990·Granted Sep 10, 1991·1.3k cites·10 claims
- 0498USD309350SSurgical sternotomy band tightening instrumentPFIZER HOSPITAL PROD·Filed 1987·Granted Jul 17, 1990·1.1k cites·1 claims
- 0598US4730615ASternum closure devicePFIZER HOSPITAL PROD·Filed 1986·Granted Mar 15, 1988·405 cites·9 claims
- 0698US4714469ASpinal implantPFIZER HOSPITAL PROD·Filed 1987·Granted Dec 22, 1987·1k cites·9 claims
- 0797US5234456AHydrophilic stentPFIZER HOSPITAL PROD·Filed 1992·Granted Aug 10, 1993·847 cites·12 claims
- 0897US5190544AModular femoral fixation systemPFIZER HOSPITAL PROD·Filed 1991·Granted Mar 2, 1993·1.9k cites·6 claims
- 0997US4979956ADevice and method for tendon and ligament repairPFIZER HOSPITAL PROD·Filed 1989·Granted Dec 25, 1990·440 cites·28 claims
- 1097US4857269AHigh strength, low modulus, ductile, biopcompatible titanium alloyPFIZER HOSPITAL PROD·Filed 1988·Granted Aug 15, 1989·147 cites·6 claims
- 1197US4610688ATriaxially-braided fabric prosthesisPFIZER HOSPITAL PROD·Filed 1983·Granted Sep 9, 1986·552 cites·14 claims
- 1296US5217462AScrew and driverPFIZER HOSPITAL PROD·Filed 1991·Granted Jun 8, 1993·328 cites·6 claims
- 1396US5041114AModular femoral fixation systemPFIZER HOSPITAL PROD·Filed 1988·Granted Aug 20, 1991·550 cites·13 claims
- 1496US4834755ATriaxially-braided fabric prosthesisPFIZER HOSPITAL PROD·Filed 1985·Granted May 30, 1989·643 cites·4 claims
- 1596US4828562AAnterior cruciate ligament prosthesisPFIZER HOSPITAL PROD·Filed 1988·Granted May 9, 1989·443 cites·16 claims
- 1695US5266326AIn situ modification of alginatePFIZER HOSPITAL PROD·Filed 1992·Granted Nov 30, 1993·150 cites·12 claims
- 1795US4708132AFixation device for a ligament or tendon prosthesisPFIZER HOSPITAL PROD·Filed 1986·Granted Nov 24, 1987·459 cites·18 claims
- 1895US4570623AArched bridge staplePFIZER HOSPITAL PROD·Filed 1983·Granted Feb 18, 1986·862 cites·7 claims
- 1994US4776330AModular femoral fixation systemPFIZER HOSPITAL PROD·Filed 1986·Granted Oct 11, 1988·346 cites·24 claims
- 2093US5380290ABody access devicePFIZER HOSPITAL PROD·Filed 1992·Granted Jan 10, 1995·488 cites·15 claims
- 2193US5203595ADovetail-type coupling device and methodPFIZER HOSPITAL PROD·Filed 1990·Granted Apr 20, 1993·88 cites·13 claims
- 2293US5002547AApparatus for knee prosthesisPFIZER HOSPITAL PROD·Filed 1988·Granted Mar 26, 1991·484 cites·2 claims
- 2393US4603538AMethod of preparing a double sterile packagePFIZER HOSPITAL PROD·Filed 1984·Granted Aug 5, 1986·78 cites·4 claims
- 2492US5151104ASelf-locking joint connectorPFIZER HOSPITAL PROD·Filed 1989·Granted Sep 29, 1992·271 cites·8 claims
- 2592US4944760AMethod and instrumentation for the replacement of a knee prosthesisPFIZER HOSPITAL PROD·Filed 1983·Granted Jul 31, 1990·204 cites·7 claims
- 2692US4907591ASurgical instrument for establishing compression anastomosisPFIZER HOSPITAL PROD·Filed 1988·Granted Mar 13, 1990·741 cites·31 claims
- 2791US5364398AModular femoral fixation systemPFIZER HOSPITAL PROD·Filed 1992·Granted Nov 15, 1994·400 cites·9 claims
- 2890US5190545ACerclage wire positioning insertPFIZER HOSPITAL PROD·Filed 1991·Granted Mar 2, 1993·437 cites·13 claims
- 2990US4944756AProsthetic knee joint with improved patellar component trackingPFIZER HOSPITAL PROD·Filed 1988·Granted Jul 31, 1990·227 cites·7 claims
- 3090US4896662ASealing device for introducing cement into a bone canalPFIZER HOSPITAL PROD·Filed 1987·Granted Jan 30, 1990·227 cites·24 claims
- 3190US4621630AGuide for femoral neck osteotomyPFIZER HOSPITAL PROD·Filed 1983·Granted Nov 11, 1986·235 cites·13 claims
- 3289US5203653AReamer for shaping bone socketsPFIZER HOSPITAL PROD·Filed 1991·Granted Apr 20, 1993·86 cites·8 claims
- 3388US5037423AMethod and instrumentation for the replacement of a knee prosthesisPFIZER HOSPITAL PROD·Filed 1990·Granted Aug 6, 1991·301 cites·6 claims
- 3488US4620533AExternal bone fixation apparatusPFIZER HOSPITAL PROD·Filed 1985·Granted Nov 4, 1986·270 cites·16 claims
- 3588US4550448ABone prosthesis with porous coatingPFIZER HOSPITAL PROD·Filed 1985·Granted Nov 5, 1985·203 cites·4 claims
- 3687US4771788ADoppler tip wire guidePFIZER HOSPITAL PROD·Filed 1987·Granted Sep 20, 1988·242 cites·24 claims
- 3786US5250050AApparatus for knee prosthesisPFIZER HOSPITAL PROD·Filed 1992·Granted Oct 5, 1993·374 cites·1 claims
- 3886US5019350AFluorescent polymersPFIZER HOSPITAL PROD·Filed 1986·Granted May 28, 1991·66 cites·20 claims
- 3985US5122146AApparatus for reducing a fracturePFIZER HOSPITAL PROD·Filed 1988·Granted Jun 16, 1992·208 cites·47 claims
- 4085US5098437AAcetabular cup positioning insertPFIZER HOSPITAL PROD·Filed 1991·Granted Mar 24, 1992·231 cites·20 claims
- 4185US4665925ADoppler catheterPFIZER HOSPITAL PROD·Filed 1985·Granted May 19, 1987·219 cites·27 claims
- 4284US5093319AUse of derivatives of chitin soluble in aqueous solutions for preventing adhesionsPFIZER HOSPITAL PROD·Filed 1991·Granted Mar 3, 1992·134 cites·25 claims
- 4382US5122134ASurgical reamerPFIZER HOSPITAL PROD·Filed 1990·Granted Jun 16, 1992·288 cites·16 claims
- 4482US5108437AModular prosthesisPFIZER HOSPITAL PROD·Filed 1988·Granted Apr 28, 1992·127 cites·13 claims
- 4582US4878913ADevices for neural signal transmissionPFIZER HOSPITAL PROD·Filed 1987·Granted Nov 7, 1989·139 cites·16 claims
- 4682US4851195ACarbon dioxide sensorPFIZER HOSPITAL PROD·Filed 1987·Granted Jul 25, 1989·78 cites·14 claims
- 4781US5002580AProsthetic device and method of implantationPFIZER HOSPITAL PROD·Filed 1988·Granted Mar 26, 1991·131 cites·2 claims
- 4881US4920967ADoppler tip wire guidePFIZER HOSPITAL PROD·Filed 1987·Granted May 1, 1990·205 cites·8 claims
- 4981US4743632APolyetherurethane urea polymers as space filling tissue adhesivesPFIZER HOSPITAL PROD·Filed 1987·Granted May 10, 1988·83 cites·68 claims
- 5081US4668290ADispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomizationPFIZER HOSPITAL PROD·Filed 1985·Granted May 26, 1987·138 cites·8 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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