John A. Favre

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Photoacoustic method and apparatus for measuring intensity of elect...
- Patent number 4,187,026
- Issue date Feb 5, 1980
- Phillips Petroleum Company
- Arnold M. Schaffer
- G01 - MEASURING TESTING
Information Patent Grant
Automated temperature programmed preparative chromatography
- Patent number 4,154,583
- Issue date May 15, 1979
- Phillips Petroleum Company
- John A. Favre
- G01 - MEASURING TESTING