Inventor

NAUMANN ANDRE

CA4 patents

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

BJ SERVICES CO

2 patents

US7249633B2Jul 31, 2007

Release tool for coiled tubing

BJ SERVICES CO80 citations95

US6832654B2Dec 21, 2004

Bottom hole assembly

BJ SERVICES CO96 citations95

CANADIAN FRACMASTER LTD

1 patent

US5894896AApr 20, 1999

Orienting tool for coiled tubing drilling

CANADIAN FRACMASTER LTD35 citations90

BAKER HUGHES INC

1 patent

US9644435B2May 9, 2017

Methods for injecting or retrieving tubewire when connecting two strings of coiled tubing

BAKER HUGHES INC3 citations69