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Ningde, CN
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Patents Grants
last 30 patents
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Patent Grant
Winding shaft structure and winding apparatus
Patent number
11,996,508
Issue date
May 28, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaowei Zhang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
BATTERY ASSEMBLY AND PROCESSING METHOD AND APPARATUS THEREFOR, BATT...
Publication number
20240079729
Publication date
Mar 7, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jun Ni
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
BATTERY CELL, BATTERY, POWER CONSUMPTION APPARATUS, AND METHOD AND...
Publication number
20230395959
Publication date
Dec 7, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Feng PAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WINDING SHAFT FIXTURE, WINDING DEVICE, AND METHOD FOR PREPARING ELE...
Publication number
20230361336
Publication date
Nov 9, 2023
Contemporary Amperex Technology Co., Limited
Xiaowei ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY ASSEMBLY AND PROCESSING METHOD AND DEVICE THEREFOR, BATTERY...
Publication number
20230352743
Publication date
Nov 2, 2023
Contemporary Amperex Technology Co., Limited
Jun Ni
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WINDING SHAFT STRUCTURE AND WINDING APPARATUS
Publication number
20230318011
Publication date
Oct 5, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaowei ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY ASSEMBLY AND PROCESSING METHOD AND APPARATUS THEREFOR, BATT...
Publication number
20230318044
Publication date
Oct 5, 2023
Contemporary Amperex Technology Co., Limited
Jun Ni
H01 - BASIC ELECTRIC ELEMENTS