Dengling Wei

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Liaoning, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hydrotreating catalyst, production and use thereof
- Patent number 9,713,806
- Issue date Jul 25, 2017
- China Petroleum and Chemical Corporation
- Zhanlin Yang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Silicon-containing alumina support, a process for preparing the sup...
- Patent number 7,253,135
- Issue date Aug 7, 2007
- China Petroleum and Chemical Corporation
- Dengling Wei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Silicon-containing alumina support, a process for preparing the sup...
- Patent number 6,875,722
- Issue date Apr 5, 2005
- China Petroleum & Chemical Corporation
- Dengling Wei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
A HYDROTREATING CATALYST, PRODUCTION AND USE THEREOF
- Publication number 20150306579
- Publication date Oct 29, 2015
- China Petroleum and Chemical Corporation
- Zhanlin Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Silicon-containing alumina support, a process for preparing the sup...
- Publication number 20050143256
- Publication date Jun 30, 2005
- CHINA PETROLEUM & CHEMICAL CORPORATION
- Dengling Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Silicon-containing alumina support, a process for preparing the sup...
- Publication number 20040082467
- Publication date Apr 29, 2004
- CHINA PETROLEUM & CHEMICAL CORPORATION
- Dengling Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL