Bernard G. Hubner

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drilling system with downhole apparatus for determining parameters...
- Patent number 6,272,434
- Issue date Aug 7, 2001
- Baker Hughes Incorporated
- Macmillan H. Wisler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling system with downhole apparatus for determining parameters...
- Patent number 5,812,068
- Issue date Sep 22, 1998
- Baker Hughes Incorporated
- MacMillan M. Wisler
- E21 - EARTH DRILLING MINING