Ju-Zhen Wang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Processes for increasing the yield of ethylene and propylene
- Patent number 9,085,501
- Issue date Jul 21, 2015
- China Petroleum and Chemical Corporation
- Guozhen Qi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and usage of ceriated tungsten electrode material
- Patent number 4,678,718
- Issue date Jul 7, 1987
- Shanghai Lamp Factory
- Ju-Zhen Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR INCREASING THE YIELD OF ETHYLENE AND PROPYLENE
- Publication number 20120123175
- Publication date May 17, 2012
- Guozhen QI
- C07 - ORGANIC CHEMISTRY