Individual holder
GREEN DAVID A
US·4 granted patents·30 citations·filing 1983–2016
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0174US4584958ABoat bumperGREEN DAVID A·Filed 1983·Granted Apr 29, 1986·22 cites·2 claims
- 0271US10577903B2Vortex plunger arrangementGREEN DAVID A·Filed 2016·Granted Mar 3, 2020·1 cites·10 claims
- 0357US8162053B2Gas lift plunger assembly arrangementGREEN DAVID A·Filed 2009·Granted Apr 24, 2012·5 cites·18 claims
- 0451US8201629B2Staging tool seal arrangement for gas wellsGREEN DAVID A·Filed 2009·Granted Jun 19, 2012·2 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →