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last 30 patents
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Patent Grant
Electrode assembly, battery cell, battery, electrical apparatus, an...
Patent number
12,021,269
Issue date
Jun 25, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wenwei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode plate, electrochemical apparatus, and apparatus
Patent number
11,923,547
Issue date
Mar 5, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode plate, secondary battery, and apparatus contiani...
Patent number
11,923,537
Issue date
Mar 5, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode piece in a battery, electrochemical device and a...
Patent number
11,804,604
Issue date
Oct 31, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode plate, electrochemical apparatus, battery module, battery...
Patent number
11,777,103
Issue date
Oct 3, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode plate and electrochemical device
Patent number
11,769,883
Issue date
Sep 26, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Chengdu Liang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode plate and electrochemical device
Patent number
11,749,808
Issue date
Sep 5, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Chengdu Liang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery
Patent number
11,664,486
Issue date
May 30, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Qingrui Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and electrode plate thereof
Patent number
11,658,329
Issue date
May 23, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wei Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode plate of a secondary battery and a secondary battery
Patent number
11,631,862
Issue date
Apr 18, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yaru Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode plate having relatively thin conductive layer, electroche...
Patent number
11,611,064
Issue date
Mar 21, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wei Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode plate and electrochemical device
Patent number
11,575,134
Issue date
Feb 7, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wei Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and electrode member thereof capable of being dec...
Patent number
11,444,284
Issue date
Sep 13, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zige Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode member, electrode assembly and secondary battery
Patent number
11,367,932
Issue date
Jun 21, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Qingrui Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode member, electrode assembly and secondary battery
Patent number
11,271,273
Issue date
Mar 8, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Qingrui Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and electrode plate thereof having insulating layer
Patent number
11,239,468
Issue date
Feb 1, 2022
Contemporary Amperex Technology Co., Limited
Yaru Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode plate including current collector having conductive layer...
Patent number
11,133,508
Issue date
Sep 28, 2021
Contemporary Amperex Technology Co., Limited
Yaru Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and electrode member thereof
Patent number
11,101,493
Issue date
Aug 24, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Chengdu Liang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery
Patent number
11,050,116
Issue date
Jun 29, 2021
Contemporary Amperex Technology Co., Ltd.
Zige Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and electrode member thereof having an electricit...
Patent number
11,043,677
Issue date
Jun 22, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zige Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and electrode plate thereof
Patent number
11,024,870
Issue date
Jun 1, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wei Li
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SECONDARY BATTERY AND ELECTRODE PLATE
Publication number
20240088396
Publication date
Mar 14, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zige ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRODE PLATE
Publication number
20240088395
Publication date
Mar 14, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zige ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE
Publication number
20230395809
Publication date
Dec 7, 2023
Contemporary Amperex Technology Co., Limited
Chengdu LIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL APPARATUS, AN...
Publication number
20220367985
Publication date
Nov 17, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wenwei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE PLATE, ELECTROCHEMICAL DEVICE COMPRISING SAME AND APPARATU...
Publication number
20220352522
Publication date
Nov 3, 2022
Contemporary Amperex Technology Co., Limited
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRODE MEMBER THEREOF, BATTERY MODULE, AND...
Publication number
20220123443
Publication date
Apr 21, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Changliang Sheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS THEREOF
Publication number
20220102732
Publication date
Mar 31, 2022
Contemporary Amperex Technology Co., Limited
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS THEREOF
Publication number
20220102698
Publication date
Mar 31, 2022
Contemporary Amperex Technology Co., Limited
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, AND APPARATUS CONTIANI...
Publication number
20220102709
Publication date
Mar 31, 2022
Contemporary Amperex Technology Co., Limited
Jing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRODE PLATE THEREOF
Publication number
20220093934
Publication date
Mar 24, 2022
Contemporary Amperex Technology Co., Limited
Yaru ZHOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS THEREOF
Publication number
20220093933
Publication date
Mar 24, 2022
Contemporary Amperex Technology Co., Limited
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS THEREOF
Publication number
20220093932
Publication date
Mar 24, 2022
Contemporary Amperex Technology Co., Limited
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS
Publication number
20220037670
Publication date
Feb 3, 2022
Contemporary Amperex Technology Co., Limited
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS
Publication number
20220037667
Publication date
Feb 3, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL DEVICE, AND APPARATUS
Publication number
20220037669
Publication date
Feb 3, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND APPARATUS
Publication number
20220037672
Publication date
Feb 3, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Qingrui XUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE
Publication number
20210296654
Publication date
Sep 23, 2021
Contemporary Amperex Technology Co., Limited
Chengdu Liang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE
Publication number
20210288329
Publication date
Sep 16, 2021
Contemporary Amperex Technology Co., Limited
Chengdu LIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRODE PLATE THEREOF
Publication number
20210234188
Publication date
Jul 29, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE
Publication number
20210210763
Publication date
Jul 8, 2021
Contemporary Amperex Technology Co., Limited
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE PIECE, ELECTROCHEMICAL DEVICE AND APPARATUS
Publication number
20210151769
Publication date
May 20, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, BATTERY MODULE, BATTERY...
Publication number
20210151772
Publication date
May 20, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRODE MEMBER THEREOF
Publication number
20210143441
Publication date
May 13, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zige Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, BATTERY MODULE, BATTERY...
Publication number
20210119218
Publication date
Apr 22, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MEMBER, ELECTRODE ASSEMBLY AND SECONDARY BATTERY
Publication number
20210119303
Publication date
Apr 22, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Qingrui Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, BATTERY MODULE, BATTERY...
Publication number
20210119196
Publication date
Apr 22, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, BATTERY MODULE, BATTERY...
Publication number
20210119221
Publication date
Apr 22, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE
Publication number
20210013513
Publication date
Jan 14, 2021
Contemporary Amperex Technology Co., Limited
Wei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MEMBER, ELECTRODE ASSEMBLY AND SECONDARY BATTERY
Publication number
20200235368
Publication date
Jul 23, 2020
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Qingrui Xue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRODE MEMBER THEREOF
Publication number
20200212449
Publication date
Jul 2, 2020
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zige Zhang
H01 - BASIC ELECTRIC ELEMENTS