Harold E. Knowlton

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Moraga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for purifying solids-stabilized emulsions
- Patent number 4,689,155
- Issue date Aug 25, 1987
- Chevron Research Company
- Harold E. Knowlton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Medium and process for disposing of hydrocarbon wastes
- Patent number 4,385,121
- Issue date May 24, 1983
- Chevron Research Company
- Harold E. Knowlton
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Cleaning method for refining process rundown tank
- Patent number 4,206,001
- Issue date Jun 3, 1980
- Chevron Research Company
- Harold E. Knowlton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...