Yuting Wu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light-pipe system for lighting, ventilation and photocatalytic air...
- Patent number 7,875,252
- Issue date Jan 25, 2011
- Beijing University of Technology of Pingleyuan
- Chongfang Ma
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Light-pipe system for lighting, ventilation and photocatalytic air...
- Publication number 20050220680
- Publication date Oct 6, 2005
- Chongfang Ma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL