Einar Nielsen

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Patents Grantslast 30 patents

Information Patent Grant
Buoyancy adjustment
- Patent number 6,019,652
- Issue date Feb 1, 2000
- Petroleum Geo-Services AS
- Einar Nielsen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method and system for towing multiple streamers
- Patent number 5,913,280
- Issue date Jun 22, 1999
- Petroleum Geo-Services (US), Inc.
- Einar Nielsen
- G01 - MEASURING TESTING