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Ningde, CN
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last 30 patents
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Patent Grant
Explosion-proof valve, battery pack, and apparatus
Patent number
12,119,511
Issue date
Oct 15, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaobo Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method, apparatus, device and medium for detecting internal short-c...
Patent number
11,614,494
Issue date
Mar 28, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yucang Hao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PROTECTION METHOD AND DEVICE FOR SECONDARY BATTERY, SECONDARY BATTE...
Publication number
20240258584
Publication date
Aug 1, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Ting LI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ELECTRODE PLATE AND SECONDARY BATTERY HAVING THE SAME
Publication number
20240021782
Publication date
Jan 18, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Huaichao Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR AND RELATED SECONDARY BATTERY, BATTERY MODULE, BATTERY PA...
Publication number
20230318140
Publication date
Oct 5, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Huaichao TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD, APPARATUS, DEVICE AND MEDIUM FOR DETECTING INTERNAL SHORT-C...
Publication number
20220196748
Publication date
Jun 23, 2022
Contemporary Amperex Technology Co., Limited
Yucang HAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXPLOSION-PROOF VALVE, BATTERY PACK, AND APPARATUS
Publication number
20220140432
Publication date
May 5, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaobo Chen
H01 - BASIC ELECTRIC ELEMENTS