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Patents Grants
last 30 patents
Information
Patent Grant
Running tool system for a hanger
Patent number
11,773,668
Issue date
Oct 3, 2023
Cameron International Corporation
Haw Keat Lim
E21 - EARTH DRILLING MINING
Information
Patent Grant
Casing hanger retention system
Patent number
10,246,964
Issue date
Apr 2, 2019
Cameron International Corporation
Isaac Weng Chun Kam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotating hanger and running tool
Patent number
10,233,714
Issue date
Mar 19, 2019
Cameron International Corporation
Shuang Yong Cheah
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
RUNNING TOOL SYSTEM FOR A HANGER
Publication number
20230399904
Publication date
Dec 14, 2023
Cameron International Corporation
Haw Keat Lim
E21 - EARTH DRILLING MINING
Information
Patent Application
RUNNING TOOL SYSTEM FOR A HANGER
Publication number
20210396085
Publication date
Dec 23, 2021
Cameron International Corporation
Haw Keat Lim
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTATING HANGER AND RUNNING TOOL
Publication number
20170167218
Publication date
Jun 15, 2017
Cameron International Corporation
Shuang Yong Cheah
E21 - EARTH DRILLING MINING
Information
Patent Application
CASING HANGER RETENTION SYSTEM
Publication number
20170167217
Publication date
Jun 15, 2017
Cameron International Corporation
Isaac Weng Chun Kam
E21 - EARTH DRILLING MINING