Ole-Fredrik Semb

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Borgheim, NO

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Patents Grantslast 30 patents

Information Patent Grant
Steerable paravane system for towed seismic streamer arrays
- Patent number 8,351,294
- Issue date Jan 8, 2013
- PGS Geophysical AS
- Jan Erik Stokkeland
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Steerable paravane system for towed seismic streamer arrays
- Patent number 7,881,153
- Issue date Feb 1, 2011
- PGS Geophysical AS
- Jan Erik Stokkeland
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Ocean bottom seismic sensor cable system including torque-relieving...
- Patent number 7,822,515
- Issue date Oct 26, 2010
- PGS Americas, Inc.
- Nicholas C. George
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Steerable paravane system for towed seismic streamer arrays
- Publication number 20110139055
- Publication date Jun 16, 2011
- Jan Erik Stokkeland
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Steerable paravane system for towed seismic streamer arrays
- Publication number 20090050044
- Publication date Feb 26, 2009
- Jan Erik Stokkeland
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Four dimensional seismic survey system and method
- Publication number 20070247971
- Publication date Oct 25, 2007
- Ole-Fredrik Semb
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT