Michalakis Efthymiou

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Rijswijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Water intake riser assembly for an off-shore structure, and method...
- Patent number 9,022,128
- Issue date May 5, 2015
- Shell Oil Company
- Michalakis Efthymiou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method for converting hydrates buried in the waterbottom into a mar...
- Patent number 8,678,514
- Issue date Mar 25, 2014
- Shell Oil Company
- Michalakis Efthymiou
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water intake riser
- Patent number 7,451,716
- Issue date Nov 18, 2008
- Shell Oil Company
- Ali Joseph Cox
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Water intake riser
- Patent number 7,318,387
- Issue date Jan 15, 2008
- Shell Oil Company
- Ali Joseph Cox
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Forge welding process
- Patent number 7,282,663
- Issue date Oct 16, 2007
- Shell Oil Company
- Robert Andrew Alford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONVERTING HYDRATES BURIED IN THE WATERBOTTOM INTO A MAR...
- Publication number 20110309668
- Publication date Dec 22, 2011
- Michalakis Efthymiou
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WATER INTAKE RISER
- Publication number 20080083362
- Publication date Apr 10, 2008
- Ali Joseph Cox
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Water intake riser
- Publication number 20060283367
- Publication date Dec 21, 2006
- Ali Joseph Cox
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Forge welding process
- Publication number 20040232207
- Publication date Nov 25, 2004
- Robert Andrew Alford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR