Roger Cruz

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetometers for measurement-while-drilling applications
- Patent number 7,252,144
- Issue date Aug 7, 2007
- Baker Hughes Incorporated
- Robert A. Estes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Magnetometers for measurement-while-drilling applications
- Publication number 20050199425
- Publication date Sep 15, 2005
- Baker Hughes Incorporated
- Robert A. Estes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE