Yisheng Zheng

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Zhangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting apparatus
- Patent number 11,659,640
- Issue date May 23, 2023
- LEEDARSON LIGHTING CO., LTD.
- Yisheng Zheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING APPARATUS
- Publication number 20220240359
- Publication date Jul 28, 2022
- LEEDARSON LIGHTING CO.,LTD
- Yisheng Zheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR