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Inventor

LAGRANGE TIMOTHY EDWARD

US13 patents
⚠️ This page may combine multiple inventors who share the name “LAGRANGE TIMOTHY EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OWEN OIL TOOLS LP

3 patents
US7516791B2Apr 14, 2009

Configurable wellbore zone isolation system and related systems

OWEN OIL TOOLS LP26 citations84
US7610969B2Nov 3, 2009

Perforating methods and devices for high wellbore pressure applications

OWEN OIL TOOLS LP13 citations76
US9982517B2May 29, 2018

Coiled tubing connector for downhole tools

OWEN OIL TOOLS LP0 citations33

HALLIBURTON ENERGY SERV INC

2 patents
US6089320AJul 18, 2000

Apparatus and method for lateral wellbore completion

HALLIBURTON ENERGY SERV INC290 citations98
US6158513ADec 12, 2000

Multiple string completion apparatus and method

HALLIBURTON ENERGY SERV INC74 citations94

LAGRANGE TIMOTHY EDWARD

2 patents
US9520219B2Dec 13, 2016

Retention member for perforating guns

LAGRANGE TIMOTHY EDWARD10 citations80
US10267366B2Apr 23, 2019

Universal joint for downhole motor drive

LAGRANGE TIMOTHY EDWARD4 citations67

BARTON JOHN A

1 patent
US8079296B2Dec 20, 2011

Device and methods for firing perforating guns

BARTON JOHN A71 citations94

WOOD JEFFREY D

1 patent
US8561683B2Oct 22, 2013

Wellbore tubular cutter

WOOD JEFFREY D38 citations90

Owen Oil Tolls LP

1 patent
US7913603B2Mar 29, 2011

Device and methods for firing perforating guns

Owen Oil Tolls LP45 citations90

CORE LAB CANADA LTD

1 patent
US6412614B1Jul 2, 2002

Downhole shock absorber

CORE LAB CANADA LTD71 citations90

OWEN OIL TOOLS

1 patent
US9222331B2Dec 29, 2015

System and method for enhanced sealing of well tubulars

OWEN OIL TOOLS9 citations75

ROBERTS PAUL DONALD

1 patent
US9670731B2Jun 6, 2017

Adjustable bent housing for directional drill string

ROBERTS PAUL DONALD2 citations67