Inventor · disambiguated record
Joseph F. Lessar
Also filed as: LESSAR JOSEPH · LESSAR JOSEPH F
52 granted patents·9 pending applications·5,397 citations·filing 1978–2013
99Inventor score
Top patents by PatentIndex Score
61 records- 0198US5870272ACapacitive filter feedthrough for implantable medical deviceMEDTRONIC INC·Filed 1997·Granted Feb 9, 1999·279 cites·87 claims
- 0297US5306581ABattery with weldable feedthroughMEDTRONIC INC·Filed 1992·Granted Apr 26, 1994·211 cites·18 claims
- 0397US4678868AHermetic electrical feedthrough assemblyMEDTRONIC INC·Filed 1984·Granted Jul 7, 1987·195 cites·5 claims
- 0497US4217137AGold based alloy composition and brazing therewith, particularly for ceramic-metal seals in electrical feedthroughsMEDTRONIC INC·Filed 1979·Granted Aug 12, 1980·59 cites·10 claims
- 0596US6042624AMethod of making an implantable medical device having a flat electrolytic capacitorMEDTRONIC INC·Filed 1998·Granted Mar 28, 2000·125 cites·81 claims
- 0696US5866851AImplantable medical device with multi-pin feedthroughMEDTRONIC INC·Filed 1997·Granted Feb 2, 1999·120 cites·1 claims
- 0796US4940858AImplantable pulse generator feedthroughMEDTRONIC INC·Filed 1989·Granted Jul 10, 1990·100 cites·9 claims
- 0895US6622046B2Subcutaneous sensing feedthrough/electrode assemblyMEDTRONIC INC·Filed 2001·Granted Sep 16, 2003·381 cites·38 claims
- 0995US5821011ABody implanted device with electrical feedthroughMEDTRONIC INC·Filed 1993·Granted Oct 13, 1998·132 cites·6 claims
- 1095US4947866AMedical electrical leadMEDTRONIC INC·Filed 1989·Granted Aug 14, 1990·115 cites·4 claims
- 1194US7270679B2Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistanceWARSAW ORTHOPEDIC INC·Filed 2004·Granted Sep 18, 2007·305 cites·53 claims
- 1294US5104755AGlass-metal sealsMEDTRONIC INC·Filed 1990·Granted Apr 14, 1992·97 cites·24 claims
- 1394US5040544AMedical electrical lead and method of manufactureMEDTRONIC INC·Filed 1990·Granted Aug 20, 1991·129 cites·7 claims
- 1493US6852925B2Feed-through assemblies having terminal pins comprising platinum and methods for fabricating sameMEDTRONIC INC·Filed 2003·Granted Feb 8, 2005·58 cites·36 claims
- 1593US6090503ABody implanted device with electrical feedthroughMEDTRONIC INC·Filed 1998·Granted Jul 18, 2000·82 cites·18 claims
- 1693US6076017AMethod of centerless ground finishing of feedthrough pins for an implantable medical deviceMEDTRONIC INC·Filed 1998·Granted Jun 13, 2000·110 cites·9 claims
- 1790US4860446AMedical electrical lead and method of manufactureMEDTRONIC INC·Filed 1988·Granted Aug 29, 1989·66 cites·6 claims
- 1889US5175067AFeed throughMEDTRONIC INC·Filed 1990·Granted Dec 29, 1992·88 cites·17 claims
- 1989US4180700AAlloy composition and brazing therewith, particularly for _ceramic-metal seals in electrical feedthroughsMEDTRONIC INC·Filed 1978·Granted Dec 25, 1979·38 cites·15 claims
- 2087US5851222AImplantable medical deviceMEDTRONIC INC·Filed 1998·Granted Dec 22, 1998·71 cites·6 claims
- 2186US6493212B1Implantable medical device having flat electrolytic capacitor with porous gas vent within electrolyte fill tubeMEDTRONIC INC·Filed 2000·Granted Dec 10, 2002·123 cites·23 claims
- 2286US6141205AImplantable medical device having flat electrolytic capacitor with consolidated electrode tabs and corresponding feedthroughsMEDTRONIC INC·Filed 1998·Granted Oct 31, 2000·212 cites·38 claims
- 2383US9056351B2Stent with improved flexibility and method for making sameMEDTRONIC VASCULAR INC·Filed 2013·Granted Jun 16, 2015·5 cites·18 claims
- 2483US7318837B2Customized alloys for stentsMEDTRONIC VASCULAR INC·Filed 2006·Granted Jan 15, 2008·26 cites·8 claims
- 2582US6157531AImplantable medical device having flat electrolytic capacitor with liquid electrolyte fill tubeMEDTRONIC INC·Filed 1998·Granted Dec 5, 2000·172 cites·44 claims
- 2681US6006133AImplantable medical device having flat electrolytic capacitor with consolidated electrode assemblyMEDTRONIC INC·Filed 1998·Granted Dec 21, 1999·194 cites·122 claims
- 2780US6009348AImplantable medical device having flat electrolytic capacitor with registered electrode layersMEDTRONIC INC·Filed 1998·Granted Dec 28, 1999·187 cites·82 claims
- 2879US7138582B2Medical electrical lead conductor formed from modified MP35N alloyMEDTRONIC INC·Filed 2003·Granted Nov 21, 2006·96 cites·18 claims
- 2979US5871513ACenterless ground feedthrough pin for an electrical power source in an implantable medical deviceMEDTRONIC INC·Filed 1997·Granted Feb 16, 1999·51 cites·9 claims
- 3078US5294241AMethod for making glass to metal sealsMEDTRONIC INC·Filed 1993·Granted Mar 15, 1994·44 cites·10 claims
- 3176US5902326AOptical window for implantable medical devicesMEDTRONIC INC·Filed 1997·Granted May 11, 1999·218 cites·35 claims
- 3271US6212063B1Implantable medical device having flat electrolytic capacitor with connector block and sealed feedthroughsMEDTRONIC INC·Filed 1998·Granted Apr 3, 2001·117 cites·48 claims
- 3371US6032075AImplantable medical device with flat aluminum electolytic capacitorMEDTRONIC INC·Filed 1998·Granted Feb 29, 2000·127 cites·132 claims
- 3468US5817984AImplantable medical device wtih multi-pin feedthroughMEDTRONIC INC·Filed 1995·Granted Oct 6, 1998·96 cites·14 claims
- 3568US5800496AMedical electrical lead having a crush resistant lead bodyMEDTRONIC INC·Filed 1996·Granted Sep 1, 1998·114 cites·26 claims
- 3666US6321114B1Implantable medical device having flat electrolytic capacitor with consolidated electrode tabs and corresponding feedthroughsMEDTRONIC INC·Filed 1999·Granted Nov 20, 2001·91 cites·43 claims
- 3766US5324321AMedical electrical lead having sigmoidal conductors and non-circular lumensMEDTRONIC INC·Filed 1992·Granted Jun 28, 1994·105 cites·17 claims
- 3865US5500026AMethod of assembling electrochemical cells of novel constructionFiled 1995·Granted Mar 19, 1996·29 cites·5 claims
- 3965US5303704AMedical electrical leadMEDTRONIC INC·Filed 1992·Granted Apr 19, 1994·102 cites·8 claims
- 4064US7177140B2Implantable medical device having flat electrolytic capacitor with porous gas vent within electrolyte fill tubeMEDTRONIC INC·Filed 2002·Granted Feb 13, 2007·23 cites·11 claims
- 4164US5423881AMedical electrical leadMEDTRONIC INC·Filed 1994·Granted Jun 13, 1995·93 cites·9 claims
- 4264US4807629AOxygen sensing pacemakerMEDTRONIC INC·Filed 1987·Granted Feb 28, 1989·88 cites·2 claims
- 4364US4791935AOxygen sensing pacemakerMEDTRONIC INC·Filed 1986·Granted Dec 20, 1988·88 cites·5 claims
- 4464US4730389AMethod for fabrication of an implantable hermetic transparent containerMEDTRONIC INC·Filed 1986·Granted Mar 15, 1988·75 cites·9 claims
- 4563US5549985AMethod of assembling electrochemical cells of novel constructionMEDTRONIC INC·Filed 1995·Granted Aug 27, 1996·26 cites·6 claims
- 4657US8285379B2Electrical interconnection structures and methodIYER RAJESH V·Filed 2006·Granted Oct 9, 2012·1 cites·7 claims
- 4757US5712462AImplantable medical device with high reliability electrical connection using reactive metalsMEDTRONIC INC·Filed 1995·Granted Jan 27, 1998·20 cites·20 claims
- 4856US2006210880A1Current collectorMEDTRONIC INC·Filed 2006·Application pending·0 cites
- 4956US2008177376A1Stent With Improved Flexibility and Method for Making SameMEDTRONIC VASCULAR INC·Filed 2007·Application pending·0 cites
- 5055US8911491B2Methods and apparatus for treatment of aneurysms adjacent branch arteries including branch artery flow lumen alignmentHANSON CURTIS·Filed 2005·Granted Dec 16, 2014·2 cites·15 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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