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Ningde City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Battery, battery module and electric equipment
Patent number
12,237,543
Issue date
Feb 25, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yuanbao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, battery module, and apparatus
Patent number
12,199,307
Issue date
Jan 14, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Qinglin Bai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, battery module, and apparatus
Patent number
12,160,017
Issue date
Dec 3, 2024
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Qinglin Bai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, battery pack and electric device
Patent number
12,155,094
Issue date
Nov 26, 2024
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Zhoufu Li
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
Information
Patent Grant
Positive electrode plate and lithium-ion secondary battery
Patent number
11,196,041
Issue date
Dec 7, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wei Zhong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode additive and preparation method therefor, positi...
Patent number
10,840,501
Issue date
Nov 17, 2020
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiang Hong
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE PLATE ASSEMBLY, ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY...
Publication number
20250070391
Publication date
Feb 27, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Hui GU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY, ELECTRIC APPARATUS, AND MANUFACTURING METHOD...
Publication number
20250070404
Publication date
Feb 27, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Hui GU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY AND ELECTRIC DEVICE
Publication number
20250062450
Publication date
Feb 20, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Zhisheng CHAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE
Publication number
20240363963
Publication date
Oct 31, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Haizu Jin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ASSEMBLY, BATTERY, DEVICE, AND METHOD FOR MANUFACTURING E...
Publication number
20230246306
Publication date
Aug 3, 2023
Contemporary Amperex Technology Co., Limited
Qinglin BAI
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
SECONDARY BATTERY, BATTERY MODULE, AND APPARATUS
Publication number
20220223979
Publication date
Jul 14, 2022
Contemporary Amperex Technology Co., Limited
Qinglin BAI
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
Information
Patent Application
BATTERY, BATTERY MODULE AND ELECTRIC EQUIPMENT
Publication number
20210359379
Publication date
Nov 18, 2021
Contemporary Amperex Technology Co., Limited
Yuanbao CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
END COVER ASSEMBLY, BATTERY CELL, BATTERY PACK AND DEVICE
Publication number
20210359365
Publication date
Nov 18, 2021
Contemporary Amperex Technology Co., Limited
Yuanbao CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, BATTERY PACK AND ELECTRIC DEVICE
Publication number
20210135325
Publication date
May 6, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zhoufu LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE PLATE AND LITHIUM-ION SECONDARY BATTERY
Publication number
20200388829
Publication date
Dec 10, 2020
Contemporary Amperex Technology Co., Limited
Wei ZHONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ADDITIVE AND PREPARATION METHOD THEREFOR, POSITI...
Publication number
20190207204
Publication date
Jul 4, 2019
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiang HONG
H01 - BASIC ELECTRIC ELEMENTS