yan zeng Gao

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED light apparatus
- Patent number 11,259,378
- Issue date Feb 22, 2022
- XIAMEN ECO LIGHTING CO. LTD.
- Yan Zeng Gao
- F21 - LIGHTING
Information Patent Grant
LED light apparatus
- Patent number 10,764,980
- Issue date Sep 1, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- yan zeng Gao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED LIGHT APPARATUS
- Publication number 20200359476
- Publication date Nov 12, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- yan zeng Gao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED LIGHT APPARATUS
- Publication number 20200236750
- Publication date Jul 23, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- yan zeng Gao
- H01 - BASIC ELECTRIC ELEMENTS