Individual holder
GRAVES JOHN G
US·7 granted patents·156 citations·filing 1989–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0191US8410947B1Leak detection system for pressurized pipelineGRAVES JOHN G·Filed 2010·Granted Apr 2, 2013·12 cites·17 claims
- 0280US4928725ACombination plug and two-way check valveGRAVES JOHN G·Filed 1989·Granted May 29, 1990·40 cites·8 claims
- 0369US5004005ACombination valveGRAVES JOHN G·Filed 1990·Granted Apr 2, 1991·30 cites·12 claims
- 0466US5052587AWater gunGRAVES JOHN G·Filed 1989·Granted Oct 1, 1991·33 cites·11 claims
- 0555US4969484AReversible flow check valveGRAVES JOHN G·Filed 1990·Granted Nov 13, 1990·17 cites·11 claims
- 0653US5161491AInternal combustion engineGRAVES JOHN G·Filed 1990·Granted Nov 10, 1992·17 cites·2 claims
- 0737US4960369ARotatably driven positive displacement pumpGRAVES JOHN G·Filed 1989·Granted Oct 2, 1990·7 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →