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Ningde City, Fujian, CN
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Patents Grants
last 30 patents
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Patent Grant
Positive-electrode plate and manufacturing method thereof, lithium-...
Patent number
11,984,589
Issue date
May 14, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Mingkui Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode plate and secondary battery
Patent number
11,721,811
Issue date
Aug 8, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yaping Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode, secondary battery and device comprising same
Patent number
11,600,816
Issue date
Mar 7, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Mingkui Guo
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
NEGATIVE ELECTRODE, SECONDARY BATTERY AND DEVICE COMPRISING SAME
Publication number
20230170474
Publication date
Jun 1, 2023
Contemporary Amperex Technology Co., Limited
Mingkui GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE, SECONDARY BATTERY AND DEVICE COMPRISING SAME
Publication number
20210143414
Publication date
May 13, 2021
Contemporary Amperex Technology Co., Limited
Mingkui GUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE PLATE AND SECONDARY BATTERY
Publication number
20210111410
Publication date
Apr 15, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yaping HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE-ELECTRODE PLATE AND MANUFACTURING METHOD THEREOF, LITHIUM-...
Publication number
20210083280
Publication date
Mar 18, 2021
Contemporary Amperex Technology Co., Limited
Mingkui GUO
H01 - BASIC ELECTRIC ELEMENTS