Xiangyong WANG

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Heshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Christmas LED bulb manufacturing process
- Patent number 12,270,516
- Issue date Apr 8, 2025
- Polyrocks Technology (Hunan) Co., Ltd.
- Xiangyong Wang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
CHRISTMAS LED BULB MANUFACTURING PROCESS
- Publication number 20240183502
- Publication date Jun 6, 2024
- Polyrocks Technology (Hunan) Co., Ltd.
- Xiangyong WANG
- H01 - BASIC ELECTRIC ELEMENTS