Chris Walter

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Empice, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of using multi-component measurements for casi...
- Patent number 7,795,864
- Issue date Sep 14, 2010
- Baker Hughes Incorporated
- Joseph Gregory Barolak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method of using accelerometer measurements for casing...
- Patent number 7,595,636
- Issue date Sep 29, 2009
- Baker Hughes Incorporated
- Joseph Gregory Barolak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method of determining casing thickness and permeability
- Patent number 7,403,000
- Issue date Jul 22, 2008
- Baker Hughes Incorporated
- Joseph Gregory Barolak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole hydraulic pipe cutter
- Patent number 7,370,703
- Issue date May 13, 2008
- Baker Hughes Incorporated
- Freeman L. Hill
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Downhole hydraulic pipe cutter
- Publication number 20070131410
- Publication date Jun 14, 2007
- BAKER HUGHES, INCORPORATED
- Freeman L. Hill
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method of determining casing thickness and permeability
- Publication number 20060202700
- Publication date Sep 14, 2006
- Baker Hughes Incorporated
- Joseph Gregory Barolak
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method of using accelerometer measurements for casing...
- Publication number 20060202685
- Publication date Sep 14, 2006
- Baker Hughes Incorporated
- Joseph Gregory Barolak
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method of using multi-component measurements for casi...
- Publication number 20060202686
- Publication date Sep 14, 2006
- Baker Hughes Incorporated
- Joseph Gregory Barolak
- E21 - EARTH DRILLING MINING