Bernt Gramstad

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Patents Grantslast 30 patents

Information Patent Grant
Well operations using flexible elongate members
- Patent number 11,486,203
- Issue date Nov 1, 2022
- TIOS AS
- Bernt Gramstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and arrangement for establishing and operating a riser less...
- Patent number 9,347,294
- Issue date May 24, 2016
- Agat Technology AS
- Bernt Gramstad
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
IMPROVEMENTS RELATING TO WELL OPERATIONS USING FLEXIBLE ELONGATE ME...
- Publication number 20210032937
- Publication date Feb 4, 2021
- TIOS AS
- Bernt Gramstad
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND ARRANGEMENT FOR ESTABLISHING AND OPERATING A RISER LESS...
- Publication number 20140290961
- Publication date Oct 2, 2014
- AGAT TECHNOLOGY AS
- Bernt Gramstad
- E21 - EARTH DRILLING MINING