Yingjun LI

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Ningde, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery, power utilization device, welding deviation detection devi...
- Patent number 12,263,606
- Issue date Apr 1, 2025
- Jiangsu Contemporary Amperex Technology Limited
- Congcheng Qi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WELDING SYSTEM AND SPOT CHECK METHOD FOR WELDING SYSTEM
- Publication number 20250114861
- Publication date Apr 10, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yingjun LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20240347881
- Publication date Oct 17, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Shixiong ZHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY, POWER UTILIZATION DEVICE, WELDING DEVIATION DETECTION DEVI...
- Publication number 20230330860
- Publication date Oct 19, 2023
- Jiangsu Contemporary Amperex Technology Limited
- Congcheng Qi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
WELDING APPARATUS AND WELDING DEVICE
- Publication number 20230278130
- Publication date Sep 7, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Congcheng QI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR