Paul Y. Chen

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Huntington Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for removing nitrogen from shale oil
- Patent number 4,426,280
- Issue date Jan 17, 1984
- Occidental Petroleum Corporation
- Paul Y. Chen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for cleaning the interiors of vessels
- Patent number 4,357,175
- Issue date Nov 2, 1982
- Stauffer Chemical Company
- Chester G. Buffington
- B08 - CLEANING