Feifei Duan

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
Decorative Member, Housing of Electronic Device, and Electronic Device
- Publication number 20250155617
- Publication date May 15, 2025
- BYD COMPANY LIMITED
- Sun Yuan
- G02 - OPTICS
Information Patent Application
WORKPIECE AND ELECTRONIC DEVICE
- Publication number 20250083405
- Publication date Mar 13, 2025
- BYD COMPANY LIMITED
- Feifei DUAN
- B32 - LAYERED PRODUCTS
Information Patent Application
TEXTURE STRUCTURE, COVER PLATE, MOBILE TERMINAL, AND PREPARATION ME...
- Publication number 20250020840
- Publication date Jan 16, 2025
- BYD Company Ltd.
- Qiyu Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE