Inventor · disambiguated record
Richard K. Wampler
Also filed as: WAMPLER RICHARD K
38 granted patents·5 pending applications·7,139 citations·filing 1983–2020
99Inventor score
Top patents by PatentIndex Score
43 records- 0199US7802966B2Rotary blood pumpTHORATEC CORP·Filed 2007·Granted Sep 28, 2010·76 cites·12 claims
- 0299US7575423B2Sealless rotary blood pumpHEARTWARE INC·Filed 2004·Granted Aug 18, 2009·125 cites·6 claims
- 0399US6688861B2Sealless rotary blood pumpHEARTWARE INC·Filed 2001·Granted Feb 10, 2004·382 cites·27 claims
- 0499US6368083B1Sealless rotary blood pumpKRITON MEDICAL INC·Filed 2000·Granted Apr 9, 2002·155 cites·25 claims
- 0599US6264635B1Active magnetic bearing system for blood pumpKRITON MEDICAL INC·Filed 1998·Granted Jul 24, 2001·394 cites·15 claims
- 0699US6234998B1Sealless rotary blood pumpKRITON MEDICAL INC·Filed 1999·Granted May 22, 2001·165 cites·32 claims
- 0799US5840070ASealless rotary blood pumpKRITON MEDICAL INC·Filed 1997·Granted Nov 24, 1998·335 cites·34 claims
- 0899US4906229AHigh-frequency transvalvular axisymmetric blood pumpNIMBUS MEDICAL INC·Filed 1988·Granted Mar 6, 1990·499 cites·7 claims
- 0998US9545467B2Rotary blood pump with opposing spindle magnets, bore and drive windingsTHORATEC CORP·Filed 2014·Granted Jan 17, 2017·15 cites·20 claims
- 1098US7753645B2Rotary blood pump with opposing spindle magnets and contoured housingTHORATEC CORP·Filed 2007·Granted Jul 13, 2010·35 cites·14 claims
- 1198US7682301B2Rotary blood pumpTHORATEC CORP·Filed 2004·Granted Mar 23, 2010·54 cites·15 claims
- 1298US4625712AHigh-capacity intravascular blood pump utilizing percutaneous accessNIMBUS INC·Filed 1983·Granted Dec 2, 1986·643 cites·6 claims
- 1397US10034972B2Rotary blood pump with opposing spindle magnets, bore and drive windingsTC1 LLC·Filed 2017·Granted Jul 31, 2018·17 cites·17 claims
- 1497US7431688B2Rotary blood pumpMYRAKELLE LLC·Filed 2004·Granted Oct 7, 2008·77 cites·18 claims
- 1597US4817586APercutaneous bloom pump with mixed-flow outputNIMBUS MEDICAL INC·Filed 1987·Granted Apr 4, 1989·498 cites·6 claims
- 1696US6234772B1Rotary blood pumpKRITON MEDICAL INC·Filed 1999·Granted May 22, 2001·528 cites·26 claims
- 1796US6080133ASealless rotary blood pumpKRITON MEDICAL INC·Filed 1998·Granted Jun 27, 2000·191 cites·48 claims
- 1896US5695471ASealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearingsKRITON MEDICAL INC·Filed 1996·Granted Dec 9, 1997·512 cites·44 claims
- 1996US4908012AChronic ventricular assist systemNIMBUS MEDICAL INC·Filed 1988·Granted Mar 13, 1990·500 cites·12 claims
- 2096US4846152ASingle-stage axial flow blood pumpNIMBUS MEDICAL INC·Filed 1987·Granted Jul 11, 1989·560 cites·15 claims
- 2195US10265449B2Rotary blood pumpTC1 LLC·Filed 2016·Granted Apr 23, 2019·7 cites·22 claims
- 2295US5061256AInflow cannula for intravascular blood pumpsJOHNSON & JOHNSON·Filed 1989·Granted Oct 29, 1991·387 cites·3 claims
- 2395US4944722APercutaneous axial flow blood pumpNIMBUS MEDICAL INC·Filed 1989·Granted Jul 31, 1990·483 cites·6 claims
- 2494US7416525B2Rotary blood pumpMYRAKELLE LLC·Filed 2004·Granted Aug 26, 2008·39 cites·10 claims
- 2593US10391215B2Rotary blood pump with opposing spindle magnets, bore and drive windingsTC1 LLC·Filed 2018·Granted Aug 27, 2019·2 cites·17 claims
- 2691US8579607B2Rotary blood pump with opposing spindle magnets, bore and drive windingsWAMPLER RICHARD K·Filed 2007·Granted Nov 12, 2013·11 cites·14 claims
- 2790US9512852B2Rotary blood pumpTHORATEC CORP·Filed 2013·Granted Dec 6, 2016·21 cites·22 claims
- 2889US8807968B2Rotary blood pump with opposing spindle magnets, bore and drive windingsTHORATEC CORP·Filed 2013·Granted Aug 19, 2014·9 cites·14 claims
- 2988US8118724B2Rotary blood pumpWAMPLER RICHARD K·Filed 2007·Granted Feb 21, 2012·14 cites·7 claims
- 3086US9844617B2Rotary blood pump with opposing spindle magnets, bore and drive windingsTC1 LLC·Filed 2016·Granted Dec 19, 2017·1 cites·19 claims
- 3185US6149683APower system for an implantable heart pumpKRITON MEDICAL INC·Filed 1998·Granted Nov 21, 2000·206 cites·6 claims
- 3278US10751454B2Rotary blood pump with opposing spindle magnets, bore and drive windingsTC1 LLC·Filed 2019·Granted Aug 25, 2020·0 cites·20 claims
- 3378US6592620B1Power system for an implantable heart pumpKRITON MEDICAL INC·Filed 2000·Granted Jul 15, 2003·68 cites·11 claims
- 3477US8834342B2Rotary blood pumpWAMPLER RICHARD K·Filed 2008·Granted Sep 16, 2014·6 cites·24 claims
- 3575US2020345908A1Rotary Blood Pump With Opposing Spindle Magnets, Bore And Drive WindingsTC1 LLC·Filed 2020·Application pending·0 cites
- 3670US6120537ASealless blood pump with means for avoiding thrombus formationKRITON MEDICAL INC·Filed 1997·Granted Sep 19, 2000·124 cites·20 claims
- 3770US2020345909A1Rotary Blood PumpTC1 LLC·Filed 2020·Application pending·0 cites
- 3868US9533083B2Methods of operating a rotary blood pumpTHORATEC CORP·Filed 2014·Granted Jan 3, 2017·0 cites·23 claims
- 3967US2017082114A1Methods Of Operating A Rotary Blood PumpTHORATEC CORP·Filed 2016·Application pending·0 cites
- 4066US10758654B2Rotary blood pumpTC1 LLC·Filed 2019·Granted Sep 1, 2020·0 cites·22 claims
- 4157US8684902B2Rotary blood pumpWAMPLER RICHARD K·Filed 2007·Granted Apr 1, 2014·0 cites·39 claims
- 4254US2007231135A1Rotary Blood PumpORQIS MEDICAL CORP·Filed 2007·Application pending·0 cites
- 4347US2010135832A1Rotary Blood PumpWAMPLER RICHARD K·Filed 2010·Application pending·0 cites
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