Inventor

HART BARRIE

GB5 patents

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

HART BARRIE

2 patents

US8230913B2Jul 31, 2012

Expandable device for use in a well bore

HART BARRIE40 citations95

US8397804B2Mar 19, 2013

Expandable device for use in a well bore

HART BARRIE11 citations90

HALLIBURTON ENERGY SERVICES INC

2 patents

US10550670B2Feb 4, 2020

Expandable device for use in a well bore

HALLIBURTON ENERGY SERVICES INC3 citations72

US10053963B2Aug 21, 2018

Expandable device for use in a well bore

HALLIBURTON ENERGY SERVICES INC3 citations72

HALLIBURTON ENERGY SERV INC

1 patent

US8776876B2Jul 15, 2014

Expandable device for use in a well bore

HALLIBURTON ENERGY SERV INC17 citations91