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last 30 patents
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Patent Application
NEGATIVE ELECTRODE PLATE AND METHOD FOR PREPARING THE SAME, SECONDA...
Publication number
20250219085
Publication date
Jul 3, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Nianyun Feng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY AND ELECTRICAL DEVICE
Publication number
20250079647
Publication date
Mar 6, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Congsu NIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, BATTERY CELL, ELECTRODE ASSEMBLY, BATTERY, AND ELE...
Publication number
20250070416
Publication date
Feb 27, 2025
Contemporary Amperex Technology (Hong Kong ) Limited
Qiaoge WANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Publication number
20250070168
Publication date
Feb 27, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Congsu NIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE MATERIAL COMPOSITION, POSITIVE ELECTRODE PLATE,...
Publication number
20240243266
Publication date
Jul 18, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Congsu NIU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
DEVICE FOR REPAIRING BURRS OF ELECTRODE PLATE
Publication number
20240173761
Publication date
May 30, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Hao LI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTER...
Publication number
20230146812
Publication date
May 11, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Shuqin LV
H01 - BASIC ELECTRIC ELEMENTS