Assignee
DURAND JOHN E
US·7 granted patents·12 citations·filing 1983–1990
Top patents by PatentIndex Score
7 records- 0142US4521652AVisually and mechanically testable submersible compositeDURAND JOHN E·Filed 1983·Granted Jun 4, 1985·6 cites·3 claims
- 0224US5195368ASignal pickup mechanismDURAND JOHN E·Filed 1990·Granted Mar 23, 1993·1 cites·2 claims
- 0324US5114323ANutator bearing assemblyDURAND JOHN E·Filed 1990·Granted May 19, 1992·1 cites·1 claims
- 0424US5024085ASignal pickup mechanismDURAND JOHN E·Filed 1988·Granted Jun 18, 1991·1 cites·7 claims
- 0524US4911622ANutator bearing assemblyDURAND JOHN E·Filed 1988·Granted Mar 27, 1990·0 cites·4 claims
- 0624US4601646ACentrifugal positive displacement deviceDURAND JOHN E·Filed 1983·Granted Jul 22, 1986·0 cites·4 claims
- 0715US4699576APositive displacement deviceDURAND JOHN E·Filed 1984·Granted Oct 13, 1987·3 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →