Erik Rhein-Knudsen

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La Baule, FR

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Patents Grantslast 30 patents

Information Patent Grant
Use of a chopper mechanism to add fibers to a well
- Patent number 9,016,377
- Issue date Apr 28, 2015
- Schlumberger Technology Corporation
- Edward Leugemors
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sensor system for a positive displacement pump
- Patent number 8,979,505
- Issue date Mar 17, 2015
- Schlumberger Technology Corporation
- Jean-Louis Pessin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Use of a chopper mechanism to add fibers to a well
- Patent number 8,322,424
- Issue date Dec 4, 2012
- Schlumberger Technology Corporation
- Ed Leugemors
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SENSOR SYSTEM FOR A POSITIVE DISPLACEMENT PUMP
- Publication number 20150152855
- Publication date Jun 4, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jean-Louis PESSIN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
USE OF A CHOPPER MECHANISM TO ADD FIBERS TO A WELL
- Publication number 20130092377
- Publication date Apr 18, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Edward Leugemors
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Use Of A Chopper Mechanism To Add Fibers To A Well
- Publication number 20080245527
- Publication date Oct 9, 2008
- Ed Leugemors
- E21 - EARTH DRILLING MINING
Information Patent Application
SENSOR SYSTEM FOR A POSITIVE DISPLACEMENT PUMP
- Publication number 20070139211
- Publication date Jun 21, 2007
- Jean-Louis Pessin
- E21 - EARTH DRILLING MINING