Zhiqing Yu

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Cracking catalyst comprising layered clays and a process for cracki...
- Patent number 6,908,544
- Issue date Jun 21, 2005
- China Petroleum and Chemical Corporation
- Zhiqing Yu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Pillared clay catalysts for heavy oil catalytic pyrolisis process a...
- Patent number 6,342,153
- Issue date Jan 29, 2002
- China Petrochemical Corporation
- Jingjie Guan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Class of pillared interlayered clay molecular sieve products with r...
- Patent number 4,757,040
- Issue date Jul 12, 1988
- Research Institute of Petroleum Processing Sinopec
- Jingjie Guan
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Cracking catalyst comprising layered clays and a process for cracki...
- Publication number 20030159972
- Publication date Aug 28, 2003
- China Petroleum and Chemical Corporation
- Zhiqing Yu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...