Inventor

GIBBS CHARLES E

US6 patents

⚠️ This page may combine multiple inventors who share the name “GIBBS CHARLES E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JURENA JOHNNY E

2 patents

US8944403B2Feb 3, 2015

Blowout preventer with pressure-isolated operating piston assembly

JURENA JOHNNY E14 citations78

US9068427B2Jun 30, 2015

Asymmetrical button for ram-type blowout preventers

JURENA JOHNNY E2 citations57

CAMERON INT CORP

2 patents

US8857784B2Oct 14, 2014

Linear clutch for blowout preventer

CAMERON INT CORP2 citations58

US9803447B2Oct 31, 2017

Asymmetrical button for ram-type blowout preventers

CAMERON INT CORP1 citations48

COOPER IND INC

1 patent

US5335729AAug 9, 1994

Tubular connection, method for making same, and tool therefor

COOPER IND INC18 citations71

VETCO OFFSHORE IND INC

1 patent

US4580630AApr 8, 1986

Mudline casing hanger assembly

VETCO OFFSHORE IND INC5 citations55