Inventor · disambiguated record
Jonathan C. Stupka
Also filed as: STUPKA JONATHAN · STUPKA JONATHAN C
32 granted patents·2 pending applications·734 citations·filing 1991–2019
98Inventor score
Files withBURKINSHAW BRIAN D11ONX INC9MEDICAL CARBON RESEARCH INST L7BOKROS JACK C1CARBON IMPLANTS INC1
Top patents by PatentIndex Score
34 records- 0190US9408711B2Unitary spinal disc implantBURKINSHAW BRIAN D·Filed 2014·Granted Aug 9, 2016·26 cites·20 claims
- 0283US10369006B2Unitary spinal disc implantBURKINSHAW BRIAN D·Filed 2016·Granted Aug 6, 2019·4 cites·18 claims
- 0376US8110729B2Pyrolytic carbon components for stringed instrumentsGUTHRIE JAMES M·Filed 2010·Granted Feb 7, 2012·9 cites·13 claims
- 0471US5908452AProsthetic heart valve with improved blood flowMEDICAL CARBON RESEARCH INST L·Filed 1998·Granted Jun 1, 1999·114 cites·13 claims
- 0564US8303652B2Heart valve inserterBOKROS JACK C·Filed 2006·Granted Nov 6, 2012·6 cites·8 claims
- 0664US5772694AProsthetic heart valve with improved blood flowMEDICAL CARBON RESEARCH INST L·Filed 1995·Granted Jun 30, 1998·86 cites·20 claims
- 0763USD804668SSpinal disc implant with conic protrusionsBURKINSHAW BRIAN D·Filed 2017·Granted Dec 5, 2017·6 cites·1 claims
- 0863US6096075AProsthetic heart valveMEDICAL CARBON RESEARCH INST L·Filed 1998·Granted Aug 1, 2000·91 cites·18 claims
- 0962US11166823B2Unitary spinal disc implantBURKINSHAW BRIAN D·Filed 2019·Granted Nov 9, 2021·0 cites·20 claims
- 1062USD780921SSpinal disc implant with conic protrusionsBURKINSHAW BRIAN D·Filed 2016·Granted Mar 7, 2017·6 cites·1 claims
- 1160US5628791AProsthetic trileaflet heart valveMEDICAL CARBON RESEARCH INST L·Filed 1996·Granted May 13, 1997·81 cites·16 claims
- 1255US5246453AProsthetic heart valveONX INC·Filed 1992·Granted Sep 21, 1993·16 cites·20 claims
- 1352US5236451AProsthetic heart valveONX INC·Filed 1992·Granted Aug 17, 1993·15 cites·5 claims
- 1450USD764666SUnitary spinal disc implantBURKINSHAW BRIAN D·Filed 2014·Granted Aug 23, 2016·5 cites·1 claims
- 1549USD753306SSpinal disc implant with conic protrusionsBURKINSHAW BRIAN D·Filed 2014·Granted Apr 5, 2016·4 cites·1 claims
- 1648US5641324AProsthetic heart valveMEDICAL CARBON RESEARCH INST L·Filed 1996·Granted Jun 24, 1997·47 cites·17 claims
- 1745US6315793B1Prosthetic venous valvesMEDICAL CARBON RES INST LLC·Filed 1999·Granted Nov 13, 2001·38 cites·19 claims
- 1845US6059826ATrileaflet heart valveMEDICAL CARBON RESEARCH INST L·Filed 1998·Granted May 9, 2000·32 cites·16 claims
- 1943US2015150677A1Prosthetic mechanical heart valveLAKEWAY INNOVATIONS LLC·Filed 2013·Application pending·0 cites
- 2041USD780314SUnitary spinal disc implantBURKINSHAW BRIAN D·Filed 2016·Granted Feb 28, 2017·2 cites·1 claims
- 2141US2011290099A1Intuitive Electric Guitar Switching for Selecting Sounds of Popular GuitarsFRANKLIN MICHAEL S·Filed 2008·Application pending·0 cites
- 2240USD899597SUnitary spinal disc implant with at least one conic protrusionBURKINSHAW BRIAN D·Filed 2017·Granted Oct 20, 2020·1 cites·1 claims
- 2340USD857200SUnitary spinal disc implantBURKINSHAW BRIAN D·Filed 2018·Granted Aug 20, 2019·2 cites·1 claims
- 2440US5192309AProsthetic heart valveONX INC·Filed 1992·Granted Mar 9, 1993·25 cites·20 claims
- 2538US5843183ATrileaflet heart valveFiled 1997·Granted Dec 1, 1998·19 cites·20 claims
- 2638US5336259AAssembly of heart valve by installing occluder in annular value bodyCARBON IMPLANTS INC·Filed 1993·Granted Aug 9, 1994·8 cites·19 claims
- 2737US5545216AProsthetic heart valveMEDICAL CARBON RESEARCH INST L·Filed 1995·Granted Aug 13, 1996·23 cites·19 claims
- 2837US5137532AProsthetic heart valveONX INC·Filed 1991·Granted Aug 11, 1992·22 cites·4 claims
- 2936US5152785AProsthetic heart valveONX INC·Filed 1991·Granted Oct 6, 1992·20 cites·27 claims
- 3034USD812227SUnitary spinal disc implant with a central coreBURKINSHAW BRIAN D·Filed 2017·Granted Mar 6, 2018·1 cites·1 claims
- 3132US5376111AHeart valve prosthesesONX INC·Filed 1992·Granted Dec 27, 1994·12 cites·21 claims
- 3231US5350421AProsthetic heart valveONX INC·Filed 1992·Granted Sep 27, 1994·7 cites·17 claims
- 3330US5308361AProsthetic heart valveONX INC·Filed 1992·Granted May 3, 1994·3 cites·11 claims
- 3430US5236449AHeart valve prosthesesONX INC·Filed 1992·Granted Aug 17, 1993·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →