Haijiang Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Metal loaded catalyst and preparation method thereof
- Patent number 9,643,172
- Issue date May 9, 2017
- China Petroleum and Chemical Corporation
- Wei Dai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METAL LOADED CATALYST AND PREPARATION METHOD THEREOF
- Publication number 20160136635
- Publication date May 19, 2016
- China Petroleum and Chemical Corporation
- Wei DAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL LOADED CATALYST AND PREPARATION METHOD THEREOF
- Publication number 20110288353
- Publication date Nov 24, 2011
- Wei Dai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL