Inventor · disambiguated record
Philip N. Sawyer
Also filed as: FREEMAN LEON D · SAWYER PHILIP N · SAWYER PHILIP NICHOLAS
30 granted patents·6,035 citations·filing 1973–1995
98Inventor score
Files withSAWYER PHILIP NICHOLAS13INTERFACE BIOMEDICAL LAB CORP10FUSION MEDICAL TECHNOLOGIES4CARDIOQUEST CORP1INTERFACE BIOMEDICAL LAB1
Top patents by PatentIndex Score
30 records- 0199US5156613ACollagen welding rod material for use in tissue weldingINTERFACE BIOMEDICAL LAB CORP·Filed 1991·Granted Oct 20, 1992·702 cites·20 claims
- 0296US5344425AIntravascular stent and method for conditioning the surfaces thereofINTERFACE BIOMEDICAL LAB CORP·Filed 1992·Granted Sep 6, 1994·186 cites·17 claims
- 0395US4065816ASurgical method of using a sterile packaged prosthesisSAWYER PHILIP NICHOLAS·Filed 1976·Granted Jan 3, 1978·235 cites·5 claims
- 0494US5690675AMethods for sealing of staples and other fasteners in tissueFUSION MEDICAL TECHNOLOGIES·Filed 1995·Granted Nov 25, 1997·1.5k cites·14 claims
- 0594US4404970AHemostatic article and methods for preparing and employing the sameSAWYER PHILIP NICHOLAS·Filed 1980·Granted Sep 20, 1983·139 cites·12 claims
- 0694US4011947APackaged prosthetic deviceSAWYER PHILIP NICHOLAS·Filed 1975·Granted Mar 15, 1977·215 cites·28 claims
- 0793US5108417AAnti-turbulent, anti-thrombogenic intravascular stentINTERFACE BIOMEDICAL LAB CORP·Filed 1990·Granted Apr 28, 1992·468 cites·8 claims
- 0893US4390519ABandage with hemostatic agent and methods for preparing and employing the sameSAWYER PHILIP NICHOLAS·Filed 1980·Granted Jun 28, 1983·197 cites·6 claims
- 0992US5749895AMethod for bonding or fusion of biological tissue and materialFUSION MEDICAL TECHNOLOGIES·Filed 1994·Granted May 12, 1998·537 cites·10 claims
- 1092US4684364ASafety arrangement for preventing air embolism during intravenous proceduresINTERFACE BIOMEDICAL LAB CORP·Filed 1983·Granted Aug 4, 1987·69 cites·30 claims
- 1189US4038702AElectrochemical and chemical methods for production of non-thrombogenic metal heart valvesSAWYER PHILIP NICHOLAS·Filed 1973·Granted Aug 2, 1977·46 cites·1 claims
- 1288US4722725AMethods for preventing the introduction of air or fluid into the body of a patientINTERFACE BIOMEDICAL LAB INC·Filed 1987·Granted Feb 2, 1988·291 cites·33 claims
- 1388US4238480AMethod for preparing an improved hemostatic agent and method of employing the sameSAWYER PHILIP NICHOLAS·Filed 1978·Granted Dec 9, 1980·105 cites·26 claims
- 1484US5669934AMethods for joining tissue by applying radiofrequency energy to performed collagen films and sheetsFUSION MEDICAL TECHNOLOGIES·Filed 1995·Granted Sep 23, 1997·336 cites·5 claims
- 1582US4082507AProsthesis and method for making the sameSAWYER PHILIP NICHOLAS·Filed 1976·Granted Apr 4, 1978·101 cites·22 claims
- 1682US4027392AEndosteal bionic tooth and implantation methodINTERFACE BIOMEDICAL LAB CORP·Filed 1976·Granted Jun 7, 1977·130 cites·18 claims
- 1781US5824015AMethod for welding biological tissueFUSION MEDICAL TECHNOLOGIES·Filed 1995·Granted Oct 20, 1998·292 cites·12 claims
- 1880US4606910AComposite hemostatic article including a hemostatic agent onlay and methods for preparing the sameINTERFACE BIOMEDICAL LAB·Filed 1984·Granted Aug 19, 1986·39 cites·18 claims
- 1979US4329290AAntithrombotic derivatives of ammonium ascorbateSAWYER PHILIP NICHOLAS·Filed 1980·Granted May 11, 1982·11 cites·1 claims
- 2075US4167045ACardiac and vascular prosthesesINTERFACE BIOMEDICAL LAB CORP·Filed 1977·Granted Sep 11, 1979·59 cites·2 claims
- 2170US4568333AValve arrangement especially suitable for preventing introduction of air into vascular systemsSAWYER PHILIP NICHOLAS·Filed 1983·Granted Feb 4, 1986·97 cites·21 claims
- 2264US5098406AAnti-reflux, low friction, skirted hemostasis valve and introducerINTERFACE BIOMEDICAL LAB CORP·Filed 1990·Granted Mar 24, 1992·107 cites·18 claims
- 2360US4954521AMethods for administering anti-thrombotic compoundsSAWYER PHILIP NICHOLAS·Filed 1987·Granted Sep 4, 1990·5 cites·9 claims
- 2459US4883461ASafety needle sheath in anti-reflux catheter having novel valve meansINTERFACE BIOMEDICAL LAB CORP·Filed 1988·Granted Nov 28, 1989·80 cites·20 claims
- 2558US4784644AValve, catheter and method for preventing the introduction of air into the body of a patientINTERFACE BIOMEDICAL LAB CORP·Filed 1987·Granted Nov 15, 1988·80 cites·25 claims
- 2654US3956504AMethod of preventing thrombosesSAWYER PHILIP NICHOLAS·Filed 1973·Granted May 11, 1976·8 cites·4 claims
- 2749US4738849AComposite medical articles for application to wounds and method for producing sameINTERFACE BIOMEDICAL LAB CORP·Filed 1986·Granted Apr 19, 1988·35 cites·35 claims
- 2845US4164585AAnti-thrombotic compound and method of making and using the same for pharmaceutical purposesCARDIOQUEST CORP·Filed 1976·Granted Aug 14, 1979·2 cites·7 claims
- 2940US4727164AMixture of esters of para amino benzoic acid and ascorbic acidSAWYER PHILIP NICHOLAS·Filed 1986·Granted Feb 23, 1988·1 cites·11 claims
- 3032US5180839AAnti-thrombotic compoundsSAWYER PHILIP NICHOLAS·Filed 1990·Granted Jan 19, 1993·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →