Assignee
CAO HENGCHU
US·3 granted patents·198 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0195US8219229B2Virtual heart valveCAO HENGCHU·Filed 2007·Granted Jul 10, 2012·169 cites·20 claims
- 0287US8986374B2Prosthetic heart valveCAO HENGCHU·Filed 2011·Granted Mar 24, 2015·24 cites·28 claims
- 0382US9554901B2Low gradient prosthetic heart valveCAO HENGCHU·Filed 2011·Granted Jan 31, 2017·5 cites·22 claims
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