Wenfeng Chen

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Stage light fixture with high-stable rotational positioning
- Patent number 12,078,320
- Issue date Sep 3, 2024
- GUANGZHOU HAOYANG ELECTRONIC CO., LTD.
- Yingru Peng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light fixture with redundancy protection
- Patent number 11,994,273
- Issue date May 28, 2024
- GUANGZHOU HAOYANG ELECTRONIC CO., LTD.
- Yingru Peng
- F21 - LIGHTING
Information Patent Grant
Light fixture with self-test ability of sealing
- Patent number 11,988,373
- Issue date May 21, 2024
- GUANGZHOU HAOYANG ELECTRONIC CO., LTD.
- Weikai Jiang
- F21 - LIGHTING