Inventor · disambiguated record
Qingsheng Cai
Also filed as: CAI QINGSHENG
5 granted patents·1,317 citations·filing 1994–1998
89Inventor score
Top patents by PatentIndex Score
5 records- 0194US5743873AMethods for using catheter connectors and portals, and methods of assemblySIMS DELTEC INC·Filed 1996·Granted Apr 28, 1998·329 cites·11 claims
- 0294US5562618APortal assembly and catheter connectorSIMS DELTEC INC·Filed 1994·Granted Oct 8, 1996·331 cites·36 claims
- 0391US5632729ACatheter connectorSIMS DELTEC INC·Filed 1995·Granted May 27, 1997·258 cites·12 claims
- 0491US5613945APortal assemblySIMS DELTEC INC·Filed 1995·Granted Mar 25, 1997·258 cites·11 claims
- 0573US6051022ABileaflet valve having non-parallel pivot axesST JUDE MEDICAL·Filed 1998·Granted Apr 18, 2000·141 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →