Chao QUAN

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Ningde, CN

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Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE MEMBER AND METHOD FOR PREPARING BATTERY CELL
- Publication number 20250239721
- Publication date Jul 24, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Chao QUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION FILM, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
- Publication number 20250192347
- Publication date Jun 12, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Chao QUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250192348
- Publication date Jun 12, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yujie PU
- H01 - BASIC ELECTRIC ELEMENTS