Individual holder
FUERST ERWIN J
4 granted patents·235 citations·filing 1981–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0179US4651752ABiopsy needleFUERST ERWIN J·Filed 1985·Granted Mar 24, 1987·193 cites·6 claims
- 0274US4385582AInflatable device to close a hull breachFUERST ERWIN J·Filed 1981·Granted May 31, 1983·24 cites·5 claims
- 0341US4527500ASealing mat for hull breachesFUERST ERWIN J·Filed 1983·Granted Jul 9, 1985·8 cites·1 claims
- 0438US5094181AEmergency float system for water craftFUERST ERWIN J·Filed 1990·Granted Mar 10, 1992·10 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →