Fred S. Martin

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Claremore, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Downhole gas compressor
- Patent number 5,755,288
- Issue date May 26, 1998
- Baker Hughes Incorporated
- John L. Bearden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole gas compressor
- Patent number 5,605,193
- Issue date Feb 25, 1997
- Baker Hughes Incorporated
- John L. Bearden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhold motor cooling and protection system
- Patent number 5,554,897
- Issue date Sep 10, 1996
- Baker Hughes Incorporated
- Fred S. Martin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical submersible pump discharge head
- Patent number 5,297,943
- Issue date Mar 29, 1994
- Baker Hughes Incorporated
- Fred S. Martin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coil tubing supported electrical submersible pump
- Patent number 5,269,377
- Issue date Dec 14, 1993
- Baker Hughes Incorporated
- Fred S. Martin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical connector for submersible pump tandem motors
- Patent number 5,221,214
- Issue date Jun 22, 1993
- Baker Hughes Incorporated
- Fred S. Martin
- E21 - EARTH DRILLING MINING