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Ningde City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Welding assembly and battery module
Patent number
12,186,831
Issue date
Jan 7, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Guofeng Liu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
BATTERY, ELECTRICITY CONSUMPTION DEVICE AND METHOD AND DEVICE FOR M...
Publication number
20240297403
Publication date
Sep 5, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Linshan WU
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
BATTERY AND MANUFACTURING METHOD THEREFOR, AND POWER CONSUMING DEVICE
Publication number
20240234978
Publication date
Jul 11, 2024
Contemporary Amperex Technology Co., Limited
Linshan WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY, ELECTRICAL DEVICE AND MANUFACTURING METHOD FOR BATTERY
Publication number
20230420783
Publication date
Dec 28, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Linshan WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WELDING ASSEMBLY AND BATTERY MODULE
Publication number
20210354241
Publication date
Nov 18, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Guofeng LIU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR