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Travis E. Cochran
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Shifting tool collet with rolling component
Patent number
10,066,452
Issue date
Sep 4, 2018
Baker Hughes, a GE company, LLC
Travis E. Cochran
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multizone retrieval system and method
Patent number
9,879,501
Issue date
Jan 30, 2018
Baker Hughes, a GE company, LLC
Aaron C. Hammer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore strings containing expansion tools
Patent number
9,574,408
Issue date
Feb 21, 2017
Baker Hughes Incorporated
Travis E. Cochran
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sliding sleeve locking mechanisms
Patent number
8,522,877
Issue date
Sep 3, 2013
Baker Hughes Incorporated
Clay Chambers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subterranean tubular cutter with depth of cut feature
Patent number
8,469,097
Issue date
Jun 25, 2013
Baker Hughes Incorporated
Travis E. Cochran
E21 - EARTH DRILLING MINING
Information
Patent Grant
Production actuated mud flow back valve
Patent number
7,467,664
Issue date
Dec 23, 2008
Baker Hughes Incorporated
Travis E. Cochran
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Wellbore Strings Containing Expansion Tools
Publication number
20170183919
Publication date
Jun 29, 2017
BAKER HUGHES INCORPORATED
Travis E. Cochran
E21 - EARTH DRILLING MINING
Information
Patent Application
Shifting Tool Collet with Rolling Component
Publication number
20160053585
Publication date
Feb 25, 2016
BAKER HUGHES INCORPORATED
Travis E. Cochran
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore Strings Containing Expansion Tools
Publication number
20150252628
Publication date
Sep 10, 2015
BAKER HUGHES INCORPORATED
Travis E. Cochran
E21 - EARTH DRILLING MINING
Information
Patent Application
Multizone Retrieval System and Method
Publication number
20150252645
Publication date
Sep 10, 2015
BAKER HUGHES INCORPORATED
Aaron C. Hammer
E21 - EARTH DRILLING MINING
Information
Patent Application
Sliding Sleeve Locking Mechanisms
Publication number
20110042107
Publication date
Feb 24, 2011
BAKER HUGHES INCORPORATED
Clay Chambers
E21 - EARTH DRILLING MINING
Information
Patent Application
Subterranean Tubular Cutter with Depth of Cut Feature
Publication number
20100288491
Publication date
Nov 18, 2010
Travis E. Cochran
E21 - EARTH DRILLING MINING
Information
Patent Application
Production actuated mud flow back valve
Publication number
20080149350
Publication date
Jun 26, 2008
Travis E. Cochran
E21 - EARTH DRILLING MINING