Michael R. Berry

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Bellaire, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual injection and lifting system using rod pump and an electric su...
- Patent number 6,131,660
- Issue date Oct 17, 2000
- Texaco Inc.
- Lon A. Stuebinger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for minimizing emulsion formation in a pumped...
- Patent number 6,105,671
- Issue date Aug 22, 2000
- Texaco Inc.
- Howard L. McKinzie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole oil and water separation system and method
- Patent number 6,092,599
- Issue date Jul 25, 2000
- Texaco Inc.
- Michael R. Berry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual injection and lifting system using a rod driven progressive ca...
- Patent number 6,092,600
- Issue date Jul 25, 2000
- Texaco Inc.
- Howard L. McKinzie
- E21 - EARTH DRILLING MINING