Yanhui ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic cracking process for reducing sulfur content in gasoline...
- Patent number 9,062,261
- Issue date Jun 23, 2015
- PetroChina Company Limited
- Xionghou Gao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
CATALYTIC CRACKING PROCESS FOR REDUCING SULFUR CONTENT IN GASOLINE...
- Publication number 20100314289
- Publication date Dec 16, 2010
- Petrochina Company Limited
- Xionghou GAO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...