Zhicheng Shi

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for catalytic pyrolysis process for the production of ligh...
- Patent number 6,211,104
- Issue date Apr 3, 2001
- China Petrochemical Corporation
- Zhicheng Shi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pentasil-type molecular sieve containing composition and its prepar...
- Patent number 6,080,698
- Issue date Jun 27, 2000
- China Petrochemical Corporation
- Fengmei Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cracking catalyst for the production of light olefins
- Patent number 5,380,690
- Issue date Jan 10, 1995
- China Petro-Chemical Corporation
- Shi Zhicheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rare earth-containing high-silica zeolite having penta-sil type str...
- Patent number 5,232,675
- Issue date Aug 3, 1993
- Research Institute of Petroleum Processing
- Xingtian Shu
- C01 - INORGANIC CHEMISTRY