ChengCheng Feng

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Illuminating device
- Patent number 10,041,658
- Issue date Aug 7, 2018
- Ledvance GmbH
- Hao Li
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
MOUNTING PROFILE, SEPARABLE SIGNAGE MODULE CAPABLE OF EMITTING LIGH...
- Publication number 20180202643
- Publication date Jul 19, 2018
- OSRAM GMBH
- Hua WANG
- F21 - LIGHTING
Information Patent Application
ILLUMINATING DEVICE
- Publication number 20150260379
- Publication date Sep 17, 2015
- OSRAM GMBH
- Hao Li
- F21 - LIGHTING
Information Patent Application
Circuit Board, Method For Manufacturing The Circuit Board, And Illu...
- Publication number 20150016087
- Publication date Jan 15, 2015
- ChengCheng Feng
- F21 - LIGHTING
Information Patent Application
LED LIGHTING ASSEMBLY AND AN ILLUMINATING APPARATUS HAVING THE LED...
- Publication number 20150003065
- Publication date Jan 1, 2015
- OSRAM GMBH
- Peng Chen
- F21 - LIGHTING