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Ningde, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Winding shaft, cell manufacturing apparatus, and cell manufacturing...
Patent number
12,002,919
Issue date
Jun 4, 2024
Jiangsu Contemporary Amperex Technology Limited
Xiaowei Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for preparing electrode assembly and preparation method of e...
Patent number
11,476,492
Issue date
Oct 18, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Chengdu Liang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device and method for press-fitting battery top cover
Patent number
11,108,109
Issue date
Aug 31, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Shaoyu Chen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Battery Cell, Battery, and Power Consumption Apparatus
Publication number
20240429572
Publication date
Dec 26, 2024
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Weiwei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE
Publication number
20240283062
Publication date
Aug 22, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Quanzhuang HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WINDING SHAFT, CELL MANUFACTURING APPARATUS, AND CELL MANUFACTURING...
Publication number
20240274858
Publication date
Aug 15, 2024
Jiangsu Contemporary Amperex Technology Limited
Xiaowei Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TAB WELDING METHOD, WELDING TOOL, BATTERY CELL, BATTERY, AND ELECTR...
Publication number
20240170809
Publication date
May 23, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Chuandong LIN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
Publication number
20240088447
Publication date
Mar 14, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Hong WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, MANUFACTURING METHOD AND APPARATUS THEREOF, BATTERY A...
Publication number
20240014476
Publication date
Jan 11, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jia LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TAB WELDED STRUCTURE, BATTERY CELL, AND POWER CONSUMING APPARATUS
Publication number
20230420812
Publication date
Dec 28, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Congsheng CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WINDING SHAFT, CELL MANUFACTURING APPARATUS, AND CELL MANUFACTURING...
Publication number
20230361335
Publication date
Nov 9, 2023
Jiangsu Contemporary Amperex Technology Limited
Xiaowei Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE FOR PREPARING ELECTRODE ASSEMBLY AND PREPARATION METHOD OF E...
Publication number
20210376371
Publication date
Dec 2, 2021
Contemporary Amperex Technology Co., Limited
Chengdu LIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE AND METHOD FOR PRESS-FITTING BATTERY TOP COVER
Publication number
20210126309
Publication date
Apr 29, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Shaoyu CHEN
H01 - BASIC ELECTRIC ELEMENTS