Inventor · disambiguated record
Geoffrey Douglas Tansley
Also filed as: TANSLEY GEOFFREY D · TANSLEY GEOFFREY DOUGLAS
16 granted patents·4 pending applications·1,651 citations·filing 1999–2013
96Inventor score
Files withVENTRASSIST PTY LTD6THORATEC CORP5AYRE PETER JOSEPH2VENTRASSIST PTY LTD AND UNIVER2TANSLEY GEOFFREY DOUGLAS1
Top patents by PatentIndex Score
20 records- 0198US8366381B2Rotary pump with hydrodynamically suspended impellerTHORATEC CORP·Filed 2011·Granted Feb 5, 2013·60 cites·16 claims
- 0298US6609883B2Rotary pump with hydrodynamically suspended impellerVENTRASSIST PTY LTD·Filed 2000·Granted Aug 26, 2003·207 cites·104 claims
- 0398US6227797B1Rotary pump with hydrodynamically suspended impellerVENTRASSIST PTY LTD·Filed 1999·Granted May 8, 2001·402 cites·26 claims
- 0497US6866625B1Rotary blood pump and control system thereforVENTRASSIST PTY LTD·Filed 2000·Granted Mar 15, 2005·198 cites·88 claims
- 0596US8282359B2Rotary blood pump and control system thereforAYRE PETER JOSEPH·Filed 2009·Granted Oct 9, 2012·85 cites·19 claims
- 0695US7476077B2Rotary pump with exclusively hydrodynamically suspended impellerVENTRASSIST PTY LTD·Filed 2005·Granted Jan 13, 2009·88 cites·14 claims
- 0793US6966748B2Rotary pump with exclusively hydrodynamically suspended impellerVENTRASSIST PTY LTD AND UNIVER·Filed 2003·Granted Nov 22, 2005·175 cites·21 claims
- 0892US8870552B2Rotary blood pump and control system thereforAYRE PETER JOSEPH·Filed 2012·Granted Oct 28, 2014·35 cites·17 claims
- 0992US8366599B2Axial flow blood pumpTHORATEC CORP·Filed 2010·Granted Feb 5, 2013·37 cites·16 claims
- 1092US8002518B2Rotary pump with hydrodynamically suspended impellerTHORATEC CORP·Filed 2008·Granted Aug 23, 2011·27 cites·11 claims
- 1189US7156802B2Rotary pump with hydrodynamically suspended impellerVENTRASSIST PTY LTD AND UNIVER·Filed 2003·Granted Jan 2, 2007·57 cites·7 claims
- 1285US6638011B2Rotary pump with exclusively hydrodynamically suspended impellerVENTRASSIST PTY LTD·Filed 2001·Granted Oct 28, 2003·86 cites·104 claims
- 1377US6250880B1Rotary pump with exclusively hydrodynamically suspended impellerVENTRASSIST PTY LTD·Filed 1999·Granted Jun 26, 2001·120 cites·49 claims
- 1475US7798952B2Axial flow blood pumpTHORATEC CORP·Filed 2004·Granted Sep 21, 2010·52 cites·20 claims
- 1569US8900114B2Pulsatile blood pumpTANSLEY GEOFFREY DOUGLAS·Filed 2008·Granted Dec 2, 2014·15 cites·24 claims
- 1656US2013225910A1Rotary Pump with Hydrodynamically Suspended ImpellerTHORATEC CORP·Filed 2013·Application pending·0 cites
- 1751US2006030748A1Rotary pump with hydrodynamically suspended impellerTECHNOLOGY SYDNEY UNIVERSITY O·Filed 2005·Application pending·0 cites
- 1850USD514126SImpellerVENTRACOR LTD·Filed 2004·Granted Jan 31, 2006·7 cites·1 claims
- 1947US2005025630A1Rotary blood pump and control system thereforFiled 2004·Application pending·0 cites
- 2042US2005196293A1Rotary blood pump and control system thereforFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →