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Ningde City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Secondary battery and apparatus containing the secondary battery
Patent number
12,230,800
Issue date
Feb 18, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, electrolyte, and apparatus comprising the second...
Patent number
12,100,813
Issue date
Sep 24, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Bin Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode plate, secondary battery, battery pack, battery...
Patent number
12,046,753
Issue date
Jul 23, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yuanyuan Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, process for preparing the same and apparatus con...
Patent number
12,034,153
Issue date
Jul 9, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and apparatus containing the secondary battery
Patent number
11,784,311
Issue date
Oct 10, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, electrolyte, and apparatus comprising the second...
Patent number
11,735,775
Issue date
Aug 22, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Bin Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, method for manufacturing the same, and apparatus...
Patent number
11,450,842
Issue date
Sep 20, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and apparatus contained the secondary battery
Patent number
11,437,623
Issue date
Sep 6, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Rui Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
11,417,869
Issue date
Aug 16, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Rui Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, method for manufacturing the same, and apparatus...
Patent number
11,322,739
Issue date
May 3, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode material for secondary battery, method for prepa...
Patent number
10,847,789
Issue date
Nov 24, 2020
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Rui Shen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SECONDARY BATTERY AND ELECTRICAL DEVICE
Publication number
20250054981
Publication date
Feb 13, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xieji LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRIC DEVICE
Publication number
20250054957
Publication date
Feb 13, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yuanyuan LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE PLATE AND PREPARATION METHOD THEREOF, BATTERY CE...
Publication number
20240387802
Publication date
Nov 21, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Lianchuan Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, APPARATUS, ARTIFICIAL GRAPHITE AND METHOD FOR PR...
Publication number
20240363864
Publication date
Oct 31, 2024
Contemporary Amperex Technology Co., Limited
Yuanyuan Li
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ARTIFICIAL GRAPHITE, PREPARATION METHOD THEREFOR AND USE THEREOF
Publication number
20240300818
Publication date
Sep 12, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xieji LIN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ARTIFICIAL GRAPHITE AND PREPARATION METHOD AND APPLICATION THEREOF
Publication number
20240279068
Publication date
Aug 22, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xieji LIN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SECONDARY BATTERY AND APPARATUS CONTAINING THE SECONDARY BATTERY
Publication number
20240274818
Publication date
Aug 15, 2024
Contemporary Amperex Technology Co., Limited
Jianjun MA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, ELECTROLYTE, AND APPARATUS COMPRISING THE SECOND...
Publication number
20230327209
Publication date
Oct 12, 2023
Contemporary Amperex Technology Co., Limited
Bin Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARTIFICIAL GRAPHITE AND PREPARATION METHOD THEREOF, SECONDARY BATTE...
Publication number
20230307644
Publication date
Sep 28, 2023
Contemporary Amperex Technology Co., Limited
Rui Shen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ARTIFICIAL GRAPHITE AND PREPARATION METHOD THEREOF, SECONDARY BATTE...
Publication number
20230303396
Publication date
Sep 28, 2023
Contemporary Amperex Technology Co., Limited
Lianchuan Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING MODIFIED GRAPHITE, SECONDARY BATTERY, BATTERY...
Publication number
20230183073
Publication date
Jun 15, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zilong SONG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY PACK, BATTERY...
Publication number
20230098119
Publication date
Mar 30, 2023
Contemporary Amperex Technology Co., Limited
Yuanyuan LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Composite Artificial Graphite and Preparation Method Thereof, and S...
Publication number
20230087876
Publication date
Mar 23, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yuanyuan LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, APPARATUS, ARTIFICIAL GRAPHITE AND METHOD FOR PR...
Publication number
20220123307
Publication date
Apr 21, 2022
Contemporary Amperex Technology Co., Limited
Yuanyuan Li
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SECONDARY BATTERY, ELECTROLYTE, AND APPARATUS COMPRISING THE SECOND...
Publication number
20220123366
Publication date
Apr 21, 2022
Contemporary Amperex Technology Co., Limited
Bin Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, PROCESS FOR PREPARING THE SAME AND APPARATUS CON...
Publication number
20220102710
Publication date
Mar 31, 2022
Contemporary Amperex Technology Co., Limited
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND BATTERY MODULE, BATTERY PACK AND APPARATUS CO...
Publication number
20220102700
Publication date
Mar 31, 2022
Contemporary Amperex Technology Co., Limited
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND APPARATUS CONTAINING THE SECONDARY BATTERY
Publication number
20220102724
Publication date
Mar 31, 2022
Contemporary Amperex Technology Co., Ltd.
Jianjun MA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND APPARATUS CONTAINING THE SECONDARY BATTERY
Publication number
20220102723
Publication date
Mar 31, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO .. LIMITED
Jianjun MA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND APPARATUS CONTAINED THE SECONDARY BATTERY
Publication number
20220093925
Publication date
Mar 24, 2022
Contemporary Amperex Technology Co., Limited
Rui Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, AND APPARATUS...
Publication number
20220093906
Publication date
Mar 24, 2022
Contemporary Amperex Technology Co., Limited
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, AND APPARATUS...
Publication number
20220052321
Publication date
Feb 17, 2022
Contemporary Amperex Technology Co., Limited
Jianjun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, APPARATUS, ARTIFICIAL GRAPHITE AND PREPARATION M...
Publication number
20210313575
Publication date
Oct 7, 2021
Contemporary Amperex Technology Co., Limited
Rui SHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20200411902
Publication date
Dec 31, 2020
Contemporary Amperex Technology Co., Limited
Rui Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20190074539
Publication date
Mar 7, 2019
Contemporary Amperex Technology Co., Limited
Rui Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY, METHOD FOR PREPA...
Publication number
20180062167
Publication date
Mar 1, 2018
Contemporary Amperex Technology Co., Limited
Rui SHEN
H01 - BASIC ELECTRIC ELEMENTS