Assignee
HEMEX INC
9 granted patents·1,824 citations·filing 1979–1998
Top patents by PatentIndex Score
9 records- 0198US4373216AHeart valves having edge-guided occludersHEMEX INC·Filed 1981·Granted Feb 15, 1983·674 cites·25 claims
- 0296US4535483ASuture rings for heart valvesHEMEX INC·Filed 1983·Granted Aug 20, 1985·889 cites·20 claims
- 0388US4451937AHeart valve having ear guided occludersHEMEX INC·Filed 1982·Granted Jun 5, 1984·48 cites·24 claims
- 0486US4443894AHeart valve with dog-leg pivotHEMEX INC·Filed 1982·Granted Apr 24, 1984·45 cites·21 claims
- 0567US4328592AHeart valve prosthesisHEMEX INC·Filed 1980·Granted May 11, 1982·64 cites·18 claims
- 0651US4308624AHeart valve prosthesisHEMEX INC·Filed 1979·Granted Jan 5, 1982·46 cites·19 claims
- 0744US4326304AHeart valve with pivoted occluderHEMEX INC·Filed 1980·Granted Apr 27, 1982·23 cites·7 claims
- 0843US4357715AHeart valve prosthesisHEMEX INC·Filed 1980·Granted Nov 9, 1982·21 cites·8 claims
- 0942US6071412AExtracorporeal device containing immobilized chelator on silica substrate and use thereofHEMEX INC·Filed 1998·Granted Jun 6, 2000·14 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →