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Inventor

ABARCA JOHN R

US4 patents
⚠️ This page may combine multiple inventors who share the name “ABARCA JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER HUGHES INC

3 patents
US5201369AApr 13, 1993

Reinflatable external casing packer

BAKER HUGHES INC22 citations90
US7730941B2Jun 8, 2010

Expandable tool with enhanced expansion capability

BAKER HUGHES INC9 citations74
US5366020ANov 22, 1994

Reinflatable external casting packer and method of casing

BAKER HUGHES INC9 citations71

JOSEPH PAUL

1 patent
US8281865B2Oct 9, 2012

Tubular valve system and method

JOSEPH PAUL5 citations58