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Marc Minassian
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Magnolia, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Positionless expanding lock ring for subsea annulus seals for lockdown
Patent number
8,701,786
Issue date
Apr 22, 2014
Vetco Gray Inc.
Gary Galle
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ball and dart launcher with parallel axis release
Patent number
8,689,891
Issue date
Apr 8, 2014
Vetco Gray Inc.
Nicholas Peter Gette
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bit-run nominal seat protector and method of operating same
Patent number
8,074,724
Issue date
Dec 13, 2011
Vetco Gray Inc.
Marc Minassian
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well assembly having a casing hanger supported by a load member act...
Patent number
8,066,064
Issue date
Nov 29, 2011
Vetco Gray Inc.
Marc Minassian
E21 - EARTH DRILLING MINING
Information
Patent Grant
Collapse arrestor tool
Patent number
7,647,973
Issue date
Jan 19, 2010
Vetco Gray Inc.
Marc Minassian
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellhead load ring
Patent number
6,598,673
Issue date
Jul 29, 2003
ABB Vetco Gray Inc.
Stanley Hosie
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
BALL AND DART LAUNCHER WITH PARALLEL AXIS RELEASE
Publication number
20120273198
Publication date
Nov 1, 2012
Vetco Gray Inc.
Nicholas Peter Gette
E21 - EARTH DRILLING MINING
Information
Patent Application
Positionless Expanding Lock Ring For Subsea Annulus Seals For Lockdown
Publication number
20120241175
Publication date
Sep 27, 2012
Vetco Gray Inc.
Gary Galle
E21 - EARTH DRILLING MINING
Information
Patent Application
BIT-RUN NOMINAL SEAT PROTECTOR AND METHOD OF OPERATING SAME
Publication number
20100243271
Publication date
Sep 30, 2010
Vetco Gray Inc.
Marc Minassian
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL ASSEMBLY HAVING A CASING HANGER SUPPORTED BY A LOAD MEMBER ACT...
Publication number
20100116486
Publication date
May 13, 2010
Marc Minassian
E21 - EARTH DRILLING MINING
Information
Patent Application
Collapse arrestor tool
Publication number
20080017383
Publication date
Jan 24, 2008
Vetco Gray Inc.
Marc Minassian
E21 - EARTH DRILLING MINING