Paul A. Fjerstad

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method system and program storage device for optimization of valve...
- Patent number 7,640,149
- Issue date Dec 29, 2009
- Schlumberger Technology Corporation
- David Rowan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method system and program storage device for optimization of valve...
- Publication number 20060184329
- Publication date Aug 17, 2006
- David Rowan
- G01 - MEASURING TESTING