Robert W. Pittman

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Sugarland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
In situ production of hydrocarbons including shale oil
- Patent number 4,487,260
- Issue date Dec 11, 1984
- Texaco Inc.
- Robert W. Pittman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for lifting oil in a well
- Patent number 4,251,191
- Issue date Feb 17, 1981
- Texaco Inc.
- John C. Gass
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas lift valve and mandrel combination with improvement of the scre...
- Patent number 4,149,829
- Issue date Apr 17, 1979
- Texaco Inc.
- Robert W. Pittman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for determining formation porosity
- Patent number 4,064,749
- Issue date Dec 27, 1977
- Texaco Inc.
- Robert W. Pittman
- E21 - EARTH DRILLING MINING