Individual holder
COUPER JOHN R
US·3 granted patents·11 citations·filing 1991–1994
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0141USD366925SFly fishing toolCOUPER JOHN R·Filed 1994·Granted Feb 6, 1996·4 cites·1 claims
- 0234USD358864SLine drop toolCOUPER JOHN R·Filed 1993·Granted May 30, 1995·2 cites·1 claims
- 0331US5111964ADevice for holding articles and permitting the removal thereofCOUPER JOHN R·Filed 1991·Granted May 12, 1992·5 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →