Zhongyuan Ren

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Photocatalytic honeycomb assembly and photocatalytic purification a...
- Patent number 10,238,765
- Issue date Mar 26, 2019
- COMMERCIAL AIRCRAFT CORPORATION OF CHINA, LTD
- Zhan Cheng
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
PHOTOCATALYST CELLULAR COMPONENT AND PHOTOCATALYTIC PURIFICATION AP...
- Publication number 20180147313
- Publication date May 31, 2018
- COMMERCIAL AIRCRAFT CORPORATION OF CHINA, LTD
- Zhan Cheng
- B60 - VEHICLES IN GENERAL