Nigel Hogg

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Aberdeen, GB

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Patents Grantslast 30 patents

Information Patent Grant
Outer casing string and method of installing same
- Patent number 10,465,487
- Issue date Nov 5, 2019
- Cameron International Corporation
- Gavin Paul Robottom
- E21 - EARTH DRILLING MINING
Information Patent Grant
Outer casing string and method of installing same
- Patent number 9,631,451
- Issue date Apr 25, 2017
- Cameron International Corporation
- Gavin Paul Robottom
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Outer Casing String and Method of Installing Same
- Publication number 20170183941
- Publication date Jun 29, 2017
- Cameron International Corporation
- Gavin Paul Robottom
- E21 - EARTH DRILLING MINING
Information Patent Application
Outer Casing String and Method of Installing Same
- Publication number 20120018171
- Publication date Jan 26, 2012
- Cameron International Corporation
- Gavin Paul Robottom
- E21 - EARTH DRILLING MINING