Mark Bruk

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Tirat Carmel, IL

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit with electrohydraulically adjustable pads for controlling...
- Patent number 9,255,449
- Issue date Feb 9, 2016
- Baker Hughes Incorporated
- Thorsten Schwefe
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drill Bit with Electrohydraulically Adjustable Pads for Controlling...
- Publication number 20140027179
- Publication date Jan 30, 2014
- BAKER HUGHES INCORPORATED
- Thorsten Schwefe
- E21 - EARTH DRILLING MINING