Yunjian Hu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for selective hydrogenation of olefins and its preparation...
- Patent number 7,745,372
- Issue date Jun 29, 2010
- China Petroleum and Chemical Corporation
- Mingfeng Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for reducing sulfur and olefin contents in gasoline
- Patent number 7,341,657
- Issue date Mar 11, 2008
- China Petroleum and Chemical Corporation
- Dadong Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Process for reducing sulfur and olefin contents in gasoline
- Publication number 20050133410
- Publication date Jun 23, 2005
- China Petroleum and Chemical Corporation
- Dadong Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Catalyst for selective hydrogenation of olefins and its preparation...
- Publication number 20050137434
- Publication date Jun 23, 2005
- China Petroleum and Chemical Corporation
- Mingfeng Li
- C07 - ORGANIC CHEMISTRY