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Michael A. Wenham
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Kintore, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Fluid injection system and method
Patent number
9,284,810
Issue date
Mar 15, 2016
Vetco Gray U.K., Limited
William Thomas Bryson
E21 - EARTH DRILLING MINING
Information
Patent Grant
System, method and apparatus for a modular production tree assembly...
Patent number
8,151,890
Issue date
Apr 10, 2012
Vetco Gray Inc.
David N. Spencer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Non-orienting tree cap
Patent number
7,621,338
Issue date
Nov 24, 2009
Vetco Gray Inc.
Michael A. Wenham
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
MONO BORE RISER ADAPTER
Publication number
20160153256
Publication date
Jun 2, 2016
GE Oil & Gas UK Limited
Robert Bell
E21 - EARTH DRILLING MINING
Information
Patent Application
Fluid Injection System and Method
Publication number
20140048269
Publication date
Feb 20, 2014
Vetco Gray U.K., Limited
William Thomas Bryson
E21 - EARTH DRILLING MINING
Information
Patent Application
VERTICAL SUBSEA TREE ASSEMBLY CONTROL
Publication number
20130168101
Publication date
Jul 4, 2013
Vetco Gray Inc.
William Thomas Bryson
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR A MODULAR PRODUCTION TREE ASSEMBLY...
Publication number
20100101799
Publication date
Apr 29, 2010
Vetco Gray Inc.
David N. Spencer
E21 - EARTH DRILLING MINING
Information
Patent Application
NON-ORIENTING TREE CAP
Publication number
20090025939
Publication date
Jan 29, 2009
Vetco Gray Inc.
Michael A. Wenham
E21 - EARTH DRILLING MINING