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Patents Grantslast 30 patents

Information Patent Grant
Free standing steel catenary risers
- Patent number 8,596,913
- Issue date Dec 3, 2013
- Shell Oil Company
- You Sun Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Floating system connected to an underwater line structure and metho...
- Patent number 8,562,256
- Issue date Oct 22, 2013
- Shell Oil Company
- You Sun Li
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
SEMI-SUBMERSIBLE FLOATING STRUCTURE
- Publication number 20120114421
- Publication date May 10, 2012
- Arno Laurentius Michael Van Den Haak
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
FREE STANDING STEEL CATENARY RISERS
- Publication number 20110318110
- Publication date Dec 29, 2011
- You Sun Li
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOATING SYSTEM CONNECTED TO AN UNDERWATER LINE STRUCTURE AND METHO...
- Publication number 20090269141
- Publication date Oct 29, 2009
- You Son LI
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT