Zhi He

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for recycling and refining propylene
- Patent number 10,160,700
- Issue date Dec 25, 2018
- China Petroleum and Chemical Corporation
- Weisheng Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for producing ethylene and a producing method thereof
- Patent number 9,738,575
- Issue date Aug 22, 2017
- China Petroleum and Chemical Corporation
- Baixiang Shao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND APPARATUS FOR RECYCLING AND REFINING PROPYLENE
- Publication number 20160023965
- Publication date Jan 28, 2016
- China Petroleum and Chemical Corporation
- Weisheng YANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AN APPARATUS FOR PRODUCING ETHYLENE AND A PRODUCING METHOD THEREOF
- Publication number 20150133708
- Publication date May 14, 2015
- China Petroleum and Chemical Corporation
- Baixiang Shao
- C07 - ORGANIC CHEMISTRY