Yatish T. Shah

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coal liquefaction process employing multiple recycle streams
- Patent number 4,211,631
- Issue date Jul 8, 1980
- Gulf Research & Development Company
- Norman L. Carr
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Combined coal liquefaction-gasification process
- Patent number 4,203,823
- Issue date May 20, 1980
- Gulf Research & Development Company
- Norman L. Carr
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...