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Patrice Paul Louis Couren
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Beziers, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Blowout preventer with dual function rams
Patent number
11,111,751
Issue date
Sep 7, 2021
Schlumberger Technology Corporation
Patrice Couren
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellhead assembly with internal casing hanger pack-off
Patent number
10,669,803
Issue date
Jun 2, 2020
Cameron Technologies Limited
Sébastien Bories
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hanger running system and method
Patent number
10,450,822
Issue date
Oct 22, 2019
Cameron International Corporation
Sebastien Noel Albert Bories
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wear bushing retrieving system and method
Patent number
10,378,291
Issue date
Aug 13, 2019
Cameron International Corporation
Olivier Frelat
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
BLOWOUT PREVENTER WITH DUAL FUNCTION RAMS
Publication number
20210277739
Publication date
Sep 9, 2021
Cameron International Corporation
Patrice Couren
E21 - EARTH DRILLING MINING
Information
Patent Application
WEAR BUSHING RETRIEVING SYSTEM AND METHOD
Publication number
20180002993
Publication date
Jan 4, 2018
Cameron International Corporation
Olivier Frelat
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLHEAD ASSEMBLY WITH INTERNAL CASING HANGER PACK-OFF
Publication number
20170152722
Publication date
Jun 1, 2017
Cameron International Corporation
Sébastien Bories
E21 - EARTH DRILLING MINING
Information
Patent Application
HANGER RUNNING SYSTEM AND METHOD
Publication number
20170152721
Publication date
Jun 1, 2017
Cameron International Corporation
Sebastien Noel Albert Bories
E21 - EARTH DRILLING MINING
Information
Patent Application
Blow out preventer testing apparatus
Publication number
20030000693
Publication date
Jan 2, 2003
Cooper Cameron Corporation
Patrice Paul Louis Couren
E21 - EARTH DRILLING MINING