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Patents Grants
last 30 patents
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Patent Grant
Battery, electrical apparatus, and method and device for manufactur...
Patent number
12,166,231
Issue date
Dec 10, 2024
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xiongwei Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery, manufacturing method and manufacturing apparatus thereof,...
Patent number
11,916,248
Issue date
Feb 27, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xuehui Wang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Battery and Electric Device
Publication number
20250096408
Publication date
Mar 20, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Lu HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENERGY STORAGE SYSTEM
Publication number
20240258642
Publication date
Aug 1, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xuehui WANG
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Shell, Battery Cell, Battery, and Power Consumption Device
Publication number
20240222747
Publication date
Jul 4, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaobo CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Shell, Battery Cell, Battery, and Power Consumption Device
Publication number
20240213633
Publication date
Jun 27, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaobo CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
END COVER, END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC...
Publication number
20230411779
Publication date
Dec 21, 2023
Contemporary Amperex Technology Co., Limited
Xuehui Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRESSURE RELIEF APPARATUS, BATTERY CELL, BATTERY, AND ELECTRICAL DE...
Publication number
20230223642
Publication date
Jul 13, 2023
Contemporary Amperex Technology Co., Limited
Mingguang GU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY, ELECTRICAL APPARATUS, AND METHOD AND DEVICE FOR MANUFACTUR...
Publication number
20230040343
Publication date
Feb 9, 2023
Contemporary Amperex Technology Co., Limited
Xiongwei GAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY, MANUFACTURING METHOD AND MANUFACTURING APPARATUS THEREOF,...
Publication number
20220384902
Publication date
Dec 1, 2022
Contemporary Amperex Technology Co., Limited
Xuehui WANG
H01 - BASIC ELECTRIC ELEMENTS