Inventor

KIRKPATRICK CHARLES T

US4 patents

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

BAKER HUGHES INC

2 patents

USRE46137ESep 6, 2016

Pressure actuated ported sub for subterranean cement completions

BAKER HUGHES INC8 citations79

US9739116B2Aug 22, 2017

Control line sharing between a lower and an insert safety valve

BAKER HUGHES INC5 citations68

MAILAND JASON C

1 patent

US8555960B2Oct 15, 2013

Pressure actuated ported sub for subterranean cement completions

MAILAND JASON C25 citations88

POGOSON EGUAOJE J

1 patent

US9567829B2Feb 14, 2017

Dual barrier open water completion

POGOSON EGUAOJE J1 citations35