Atle Sorhus

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Hinna, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method for combined cleaning and plugging in a well, a washing tool...
- Patent number 9,010,425
- Issue date Apr 21, 2015
- Hydra Systems AS
- Arne Gunnar Larsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Millable pre-installed plug
- Patent number 7,533,721
- Issue date May 19, 2009
- Baker Hughes Incorporated
- Atle J. Sorhus
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole magnetic retrieval apparatus
- Patent number 6,439,303
- Issue date Aug 27, 2002
- Baker Hughes Incorporated
- Atle Johnny Sorhus
- E21 - EARTH DRILLING MINING
Information Patent Grant
High volume sand trap and method
- Patent number 6,189,617
- Issue date Feb 20, 2001
- Baker Hughes Incorporated
- Atle Sorhus
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method for Combined Cleaning and Plugging in a Well, a Washing Tool...
- Publication number 20130312963
- Publication date Nov 28, 2013
- Hydra Systems AS
- Arne Gunnar Larsen
- E21 - EARTH DRILLING MINING
Information Patent Application
Millable pre-installed plug
- Publication number 20070204986
- Publication date Sep 6, 2007
- Atle J. Sorhus
- E21 - EARTH DRILLING MINING