Charles A. Johnson III

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Ashland, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination process for upgrading oil products of coal, shale oil a...
- Patent number 4,409,092
- Issue date Oct 11, 1983
- Ashland Oil, Inc.
- Charles A. Johnson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process for removal of hydroxy- and/or mercapto-substituted hydroca...
- Patent number 4,382,855
- Issue date May 10, 1983
- Ashland Oil, Inc.
- Clifford Ward
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...