Qingsong XIE

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Ningde, CN

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Patents Applicationslast 30 patents

Information Patent Application
WELDING PRESS HEAD TOOL AND WELDING DEVICE
- Publication number 20240017361
- Publication date Jan 18, 2024
- Contemporary Amperex Technology Co., Limited
- Tianxiang QUE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BATTERY CELL AND MANUFACTURING METHOD AND SYSTEM THEREFOR, BATTERY...
- Publication number 20220320677
- Publication date Oct 6, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qiang GUO
- H01 - BASIC ELECTRIC ELEMENTS