Dongming Zhao

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Luoyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Additive used in catalytic cracking of hydrocarbons and a process o...
- Patent number 6,723,228
- Issue date Apr 20, 2004
- China Petrochemical Corporation
- Shuqin Su
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Additive used in catalytic cracking of hydrocarbons and a process o...
- Publication number 20030209468
- Publication date Nov 13, 2003
- Shuqin Su
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL