Inventor · disambiguated record
Ernest B. Gentry
Also filed as: GENTRY ERNEST B
4 granted patents·55 citations·filing 1981–1989
77Inventor score
Files withOTIS ENG CO4
Top patents by PatentIndex Score
4 records- 0157US4575044ALubricator sectionOTIS ENG CO·Filed 1984·Granted Mar 11, 1986·25 cites·8 claims
- 0249US4506858AWireline valve inner sealOTIS ENG CO·Filed 1983·Granted Mar 26, 1985·13 cites·12 claims
- 0340US4442859AControl valveOTIS ENG CO·Filed 1981·Granted Apr 17, 1984·8 cites·8 claims
- 0433US4951745AStuffing box and grease injector for underwater wellsOTIS ENG CO·Filed 1989·Granted Aug 28, 1990·9 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →