Bihai Wang

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Zhangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic welding method for lamp holder and light string and ligh...
- Patent number 11,746,992
- Issue date Sep 5, 2023
- ZHANGZHOU GO WIN LIGHTING CO., LTD
- Xiongzhong Lin
- F21 - LIGHTING
Information Patent Grant
LED bulb control device and LED bulb address programming method
- Patent number 11,737,186
- Issue date Aug 22, 2023
- ZHANGZHOU GO WIN LIGHTING CO., LTD
- Qingan Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light bulb holder structure and light bulb having same
- Patent number 11,735,880
- Issue date Aug 22, 2023
- ZHANGZHOU GO WIN LIGHTING CO., LTD
- Qingan Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light string with constant-current rectification
- Patent number 11,464,090
- Issue date Oct 4, 2022
- ZHANGZHOU GO WIN LIGHTING CO., LTD
- Xiongzhong Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
NON-POLARIZED LIGHT STRING WITHOUT RECTIFICATION
- Publication number 20230413402
- Publication date Dec 21, 2023
- ZHANGZHOU GO WIN LIGHTING CO., LTD
- QINGAN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR