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Ningde City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Battery cell, battery, electric apparatus, and manufacturing method...
Patent number
12,166,241
Issue date
Dec 10, 2024
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yuqun Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery cell, battery, electric apparatus, and manufacturing method...
Patent number
11,923,551
Issue date
Mar 5, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yuqun Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery cell, battery and electricity consuming device
Patent number
11,757,161
Issue date
Sep 12, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Huasheng Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
End cap assembly, battery cell and manufacturing method thereof, ba...
Patent number
11,688,907
Issue date
Jun 27, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Huasheng Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, battery module, and device using secondary batte...
Patent number
11,424,500
Issue date
Aug 23, 2022
Contemporain Amperex Technology Co., Limited
Chengyou Xing
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CYLINDRICAL BATTERY CELL, BATTERY, ELECTRICITY CONSUMING DEVICE, MA...
Publication number
20230246223
Publication date
Aug 3, 2023
Contemporary Amperex Technology Co., Limited
Kai Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND MANUFACTURING METHOD...
Publication number
20230125202
Publication date
Apr 27, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yuqun Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
Publication number
20230112464
Publication date
Apr 13, 2023
Jiangsu Contemporary Amperex Technology Limited
Wenlong KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY AND ELECTRICITY CONSUMING DEVICE
Publication number
20230006317
Publication date
Jan 5, 2023
Contemporary Amperex Technology Co., Limited
Huasheng Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND MANUFACTURING METHOD...
Publication number
20220359958
Publication date
Nov 10, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yuqun Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, BATTERY MODULE, AND DEVICE USING SECONDARY BATTE...
Publication number
20220344751
Publication date
Oct 27, 2022
Contemporary Amperex Technologly Co., Limited
Chengyou XING
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
END CAP ASSEMBLY, BATTERY CELL AND MANUFACTURING METHOD THEREOF, BA...
Publication number
20220320643
Publication date
Oct 6, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Huasheng SU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TOP CAP ASSEMBLY, SECONDARY BATTERY, BATTERY MODULE AND DEVICE
Publication number
20220102824
Publication date
Mar 31, 2022
Contemporary Amperex Technology Co,, Limited
Yuyong Lei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY, METHOD AND DEVICE FOR PREPARING A BATTERY CELL
Publication number
20220052404
Publication date
Feb 17, 2022
Contemporary Amperex Technology Co., Limited
Ningsheng WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, BATTERY MODULE, AND DEVICE USING SECONDARY BATTE...
Publication number
20210376303
Publication date
Dec 2, 2021
Contemporary Amperex Technology Co., Limited
Chengyou XING
H01 - BASIC ELECTRIC ELEMENTS