Xiaodong Gao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogenation catalyst and use thereof
- Patent number 8,697,598
- Issue date Apr 15, 2014
- China Petroleum and Chemical Corporation
- Xiangyun Long
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Presulfurization method of hydrogenation catalyst
- Patent number 6,365,542
- Issue date Apr 2, 2002
- China Petrochemical Corporation and Research Institute of Petroleum Processing
- Shouzhi Yu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distillate hydrofining catalyst and a process for the preparation o...
- Patent number 5,914,290
- Issue date Jun 22, 1999
- China Petrochemical Corporation
- Yahua Shi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hydrogenation catalyst and use thereof
- Publication number 20090139898
- Publication date Jun 4, 2009
- Xiangyun Long
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL