P

Inventor

JENNINGS CHARLES E

US57 patents
⚠️ This page may combine multiple inventors who share the name “JENNINGS CHARLES E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VETCO GRAY INC

20 patents
US7337848B2Mar 4, 2008

Preloaded riser coupling system

VETCO GRAY INC46 citations96
US7331395B2Feb 19, 2008

Riser make-up tool

VETCO GRAY INC45 citations96
US4856594AAug 15, 1989

Wellhead connector locking device

VETCO GRAY INC79 citations96
US6974341B2Dec 13, 2005

Subsea well electrical connector

VETCO GRAY INC24 citations93
US4823879AApr 25, 1989

Guidelineless reentry system with nonrotating funnel

VETCO GRAY INC24 citations93
US4747606AMay 31, 1988

Bi-directional metal-to-metal seal

VETCO GRAY INC44 citations93
US4708376ANov 24, 1987

Hydraulic collet-type connector

VETCO GRAY INC121 citations93
US7963336B2Jun 21, 2011

Preloaded riser coupling system

VETCO GRAY INC21 citations92
US7686342B2Mar 30, 2010

Pipe connector and torque tool

VETCO GRAY INC40 citations92
US7040407B2May 9, 2006

Collet load shoulder

VETCO GRAY INC33 citations92
US4903992AFeb 27, 1990

Locking ring for oil well tool

VETCO GRAY INC40 citations92
US7559366B2Jul 14, 2009

Flex-lock metal seal system for wellhead members

VETCO GRAY INC47 citations91
US4754813AJul 5, 1988

Tree capless cone seal manifold

VETCO GRAY INC27 citations86
US7614447B2Nov 10, 2009

System, method, and apparatus for energizable metal seals in well heads

VETCO GRAY INC10 citations84
US7121349B2Oct 17, 2006

Wellhead protector

VETCO GRAY INC13 citations84
US7044227B2May 16, 2006

Subsea well injection and monitoring system

VETCO GRAY INC13 citations82
US4893677AJan 16, 1990

Guidelineless reentry system with retracting rollers

VETCO GRAY INC22 citations82
US4871282AOct 3, 1989

Tension leg platform tendon top connector

VETCO GRAY INC17 citations74
US4842307AJun 27, 1989

Wellhead load supporting system

VETCO GRAY INC11 citations74
US4823878AApr 25, 1989

Guidelineless reentry system with fixed rollers

VETCO GRAY INC11 citations74

VETCO GRAY INC ABB

12 patents

JENNINGS CHARLES E

7 patents

FMC CORP

4 patents

JENNINGS PHYLLIS A

2 patents

GRAY TOOL CO

1 patent

JENNINGS PHYLLIS

1 patent

(unassigned)

1 patent

PA INC

1 patent

ELLIS FIFE B

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.