Sumin Zhang

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED lamp
- Patent number D774667
- Issue date Dec 20, 2016
- CE Lighting Ltd.
- Sumin Zhang
- D26 - Lighting
Information Patent Grant
LED lamp
- Patent number D740454
- Issue date Oct 6, 2015
- CE Lighting Ltd.
- Sumin Zhang
- D26 - Lighting
Information Patent Grant
LED lamp
- Patent number D689219
- Issue date Sep 3, 2013
- CE Lighting Ltd.
- Sumin Zhang
- D26 - Lighting
Information Patent Grant
LED lamp
- Patent number D689220
- Issue date Sep 3, 2013
- CE Lighting Ltd.
- Sumin Zhang
- D26 - Lighting
Information Patent Grant
LED lamp
- Patent number D667571
- Issue date Sep 18, 2012
- CE Lighting Ltd.
- Sumin Zhang
- D26 - Lighting