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Patents Grants
last 30 patents
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
12,183,884
Issue date
Dec 31, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
12,176,486
Issue date
Dec 24, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
12,176,487
Issue date
Dec 24, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
12,107,221
Issue date
Oct 1, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
12,107,220
Issue date
Oct 1, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
12,040,449
Issue date
Jul 16, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
12,027,667
Issue date
Jul 2, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
11,984,556
Issue date
May 14, 2024
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
11,799,131
Issue date
Oct 24, 2023
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
11,799,130
Issue date
Oct 24, 2023
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
11,769,910
Issue date
Sep 26, 2023
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wound-type electrode assembly
Patent number
11,658,344
Issue date
May 23, 2023
Ningde Amperex Technology Limited
Peipei Guo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
11,527,776
Issue date
Dec 13, 2022
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
11,522,222
Issue date
Dec 6, 2022
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery cell and electronic device
Patent number
11,444,331
Issue date
Sep 13, 2022
Ningde Amperex Technology Limited
Dongyang Yan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wound electrode assembly
Patent number
11,380,964
Issue date
Jul 5, 2022
Ningde Amperex Technology Limited
Qiao Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wound electrode assembly with empty foil segment
Patent number
11,329,309
Issue date
May 10, 2022
NINGDE AMPEREX TECHNOLOGY LIMITED
Jing Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery and device
Patent number
11,177,541
Issue date
Nov 16, 2021
Ningde Amperex Technology Limited
Liangzhen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shared electrode segments between a step cell and a main cell of a...
Patent number
11,158,844
Issue date
Oct 26, 2021
Ningde Amperex Technology Limited
Qiao Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wound electrode assembly with empty foil segments
Patent number
11,158,879
Issue date
Oct 26, 2021
Ningde Amperex Technology Limited
Jing Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flexible batteries for wearable devices
Patent number
10,998,601
Issue date
May 4, 2021
Ningde Amperex Technology Limited
Liangzhen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte and electrochemical device
Patent number
10,833,363
Issue date
Nov 10, 2020
Ningde Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wound cell having single-side coated areas
Patent number
10,651,511
Issue date
May 12, 2020
NINGDE AMPEREX TECHNOLOGY LIMITED
Liangzhen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode tab structure and battery
Patent number
10,388,935
Issue date
Aug 20, 2019
Dongguan Amperex Technology Limited
Kefei Wang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20250062408
Publication date
Feb 20, 2025
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20250062410
Publication date
Feb 20, 2025
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20250062409
Publication date
Feb 20, 2025
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY AND ELECTRONIC DEVICE CONTAINING SAME
Publication number
20240347820
Publication date
Oct 17, 2024
DONGGUAN AMPEREX TECHNOLOGY LIMITED
Yong LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20240291032
Publication date
Aug 29, 2024
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20240266603
Publication date
Aug 8, 2024
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20240258565
Publication date
Aug 1, 2024
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20240258566
Publication date
Aug 1, 2024
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20240250300
Publication date
Jul 25, 2024
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20230352734
Publication date
Nov 2, 2023
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20230335794
Publication date
Oct 19, 2023
NINGDE AMPEREX TECHNOLOGY LIMITED
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY
Publication number
20230246247
Publication date
Aug 3, 2023
Ningde Amperex Technology Limited
Liangzhen XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY
Publication number
20230238655
Publication date
Jul 27, 2023
Ningde Amperex Technology Limited
Liangzhen XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY AND ELECTRONIC DEVICE
Publication number
20230238520
Publication date
Jul 27, 2023
Ningde Amperex Technology Limited
Liangzhen XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME
Publication number
20230140763
Publication date
May 4, 2023
NINGDE AMPEREX TECHNOLOGY LIMITED
Liangzhen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20230128988
Publication date
Apr 27, 2023
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20230102805
Publication date
Mar 30, 2023
NINGDE AMPEREX TECHNOLOGY LIMITED
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20220407108
Publication date
Dec 22, 2022
NINGDE AMPEREX TECHNOLOGY LIMITED
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20220407109
Publication date
Dec 22, 2022
NINGDE AMPEREX TECHNOLOGY LIMITED
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL AND ELECTRONIC DEVICE
Publication number
20210218051
Publication date
Jul 15, 2021
Ningde Amperex Technology Limited
Dongyang YAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20210028489
Publication date
Jan 28, 2021
NINGDE AMPEREX TECHNOLOGY LIMITED
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20210028490
Publication date
Jan 28, 2021
NINGDE AMPEREX TECHNOLOGY LIMITED
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WOUND ELECTRODE ASSEMBLY
Publication number
20200403264
Publication date
Dec 24, 2020
Ningde Amperex Technology Limited
Jing Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WOUND ELECTRODE ASSEMBLY
Publication number
20200168873
Publication date
May 28, 2020
Ningde Amperex Technology Limited
Qiao Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE
Publication number
20200099098
Publication date
Mar 26, 2020
Ningde Amperex Technology Limited
Kefei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLEXIBLE BATTERIES FOR WEARABLE DEVICES
Publication number
20200044222
Publication date
Feb 6, 2020
Ningde Amperex Technology Limited
Liangzhen XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHARED ELECTRODE SEGMENTS BETWEEN A STEP CELL AND A MAIN CELL OF A...
Publication number
20200044234
Publication date
Feb 6, 2020
Ningde Amperex Technology Limited
Qiao Zeng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR AND LITHIUM ION BATTERY
Publication number
20190319245
Publication date
Oct 17, 2019
Ningde Amperex Technology Limited
Liangzhen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY AND DEVICE
Publication number
20190319251
Publication date
Oct 17, 2019
Ningde Amperex Technology Limited
Liangzhen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WOUND ELECTRODE ASSEMBLY
Publication number
20190288324
Publication date
Sep 19, 2019
Ningde Amperex Technology Limited
Jing Jiang
H01 - BASIC ELECTRIC ELEMENTS