Michael John Campbell

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Bakersfield, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Oil extraction using radio frequency heating
- Patent number 9,284,826
- Issue date Mar 15, 2016
- Chevron U.S.A. Inc.
- Michael John Campbell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
OIL EXTRACTION USING RADIO FREQUENCY HEATING
- Publication number 20140262225
- Publication date Sep 18, 2014
- Chevron U.S.A. Inc.
- Michael John Campbell
- E21 - EARTH DRILLING MINING