Don Thornton Macune

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Modified formation testing apparatus and method
- Patent number 6,157,893
- Issue date Dec 5, 2000
- Baker Hughes Incorporated
- Per Erik Berger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formation testing apparatus and method
- Patent number 6,047,239
- Issue date Apr 4, 2000
- Baker Hughes Incorporated
- Per Erik Berger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formation isolation and testing apparatus and method
- Patent number 5,803,186
- Issue date Sep 8, 1998
- Baker Hughes Incorporated
- Per Erik Berger
- E21 - EARTH DRILLING MINING