Jeffrey W. Knight

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Collinsville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
ESP pump for gassy wells
- Patent number 6,668,925
- Issue date Dec 30, 2003
- Baker Hughes Incorporated
- Christopher K. Shaw
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ESP pump for gassy wells
- Publication number 20030145989
- Publication date Aug 7, 2003
- Christopher K. Shaw
- E21 - EARTH DRILLING MINING