Inventor · disambiguated record
Charles E. Gibbs
Also filed as: GIBBS CHARLES · GIBBS CHARLES E
8 granted patents·1 pending application·47 citations·filing 1984–2018
84Inventor score
Top patents by PatentIndex Score
9 records- 0191US8944403B2Blowout preventer with pressure-isolated operating piston assemblyJURENA JOHNNY E·Filed 2012·Granted Feb 3, 2015·14 cites·12 claims
- 0286US10767437B2Blowout preventer bonnet retention methods and systemsCAMERON INT CORP·Filed 2018·Granted Sep 8, 2020·5 cites·20 claims
- 0367US8857784B2Linear clutch for blowout preventerCAMERON INT CORP·Filed 2012·Granted Oct 14, 2014·2 cites·20 claims
- 0464US9068427B2Asymmetrical button for ram-type blowout preventersJURENA JOHNNY E·Filed 2012·Granted Jun 30, 2015·2 cites·19 claims
- 0563US9803447B2Asymmetrical button for ram-type blowout preventersCAMERON INT CORP·Filed 2015·Granted Oct 31, 2017·1 cites·17 claims
- 0645US2015144814A1Blowout preventer with pressure-isolated operating piston assemblyJURENA JOHNNY E·Filed 2015·Application pending·0 cites
- 0743US9759032B2Blowout preventer end connectionCAMERON INT CORP·Filed 2015·Granted Sep 12, 2017·0 cites·15 claims
- 0843US5335729ATubular connection, method for making same, and tool thereforCOOPER IND INC·Filed 1992·Granted Aug 9, 1994·18 cites·6 claims
- 0929US4580630AMudline casing hanger assemblyVETCO OFFSHORE IND INC·Filed 1984·Granted Apr 8, 1986·5 cites·14 claims
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