Inventor · disambiguated record
Ned H. C. Hwang
Also filed as: HWANG NED H C
6 granted patents·1,052 citations·filing 1989–1990
89Inventor score
Top patents by PatentIndex Score
6 records- 0195US4969865AHelifoil pumpAMERICAN BIOMED INC·Filed 1989·Granted Nov 13, 1990·456 cites·7 claims
- 0288US5112292AHelifoil pumpAMERICAN BIOMED INC·Filed 1990·Granted May 12, 1992·296 cites·3 claims
- 0381US5108425ALow turbulence heart valveHWANG NED H C·Filed 1990·Granted Apr 28, 1992·225 cites·20 claims
- 0454US5116366AProsthetic heart valveHWANG NED H S·Filed 1989·Granted May 26, 1992·17 cites·20 claims
- 0550US4872875AProsthetic heart valveCARBON IMPLANTS INC·Filed 1989·Granted Oct 10, 1989·41 cites·14 claims
- 0634US5116367AProsthetic heart valveHWANG NED H C·Filed 1989·Granted May 26, 1992·17 cites·15 claims
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