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Patents Grants
last 30 patents
Information
Patent Grant
Electrochemical device and electronic device
Patent number
12,334,499
Issue date
Jun 17, 2025
Dongguan Amperex Technology Limited
Hui Cui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode, and electrochemical device comprising the same
Patent number
12,266,790
Issue date
Apr 1, 2025
Ningde Amperex Technology Limited
Jia Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode, and electrochemical device comprising the same
Patent number
12,015,145
Issue date
Jun 18, 2024
Ningde Amperex Technology Limited
Jia Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative active material, electrochemical device that uses same, an...
Patent number
11,967,718
Issue date
Apr 23, 2024
Ningde Amperex Technology Limited
Lihong He
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Negative active material, electrochemical device that uses same, an...
Patent number
11,936,045
Issue date
Mar 19, 2024
Ningde Amperex Technology Limited
Lihong He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical device and electronic device
Patent number
11,837,698
Issue date
Dec 5, 2023
Dongguan Amperex Technology Limited
Hui Cui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode material, anode and electrochemical device comprising the ano...
Patent number
11,563,214
Issue date
Jan 24, 2023
NINGDE AMPEREN TECHNOLOGY LIMITED
Pengyang Feng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of edge sealing for secondary lithium battery
Patent number
10,166,723
Issue date
Jan 1, 2019
Ningde Amperex Technology Limited
Yajie Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ANODE, AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME
Publication number
20250239596
Publication date
Jul 24, 2025
Ningde Amperex Technology Limited
Jia TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC APPA...
Publication number
20250226409
Publication date
Jul 10, 2025
Ningde Amperex Technology Limited
Yusheng CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC DEVICE
Publication number
20250226411
Publication date
Jul 10, 2025
Ningde Amperex Technology Limited
Yi YAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC DEVICE
Publication number
20250226413
Publication date
Jul 10, 2025
NINGDE AMPEREX TECHNOLOGY LIMITED
Yi Yan
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC DEVICE
Publication number
20250226412
Publication date
Jul 10, 2025
NINGDE AMPEREX TECHNOLOGY LIMITED
Yusheng Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC APPA...
Publication number
20250226410
Publication date
Jul 10, 2025
NINGDE AMPEREX TECHNOLOGY LIMITED
Yi Yan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRONIC APPARATUS
Publication number
20240405204
Publication date
Dec 5, 2024
Ningde Amperex Technology Limited
Yusheng CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRONIC APPARATUS
Publication number
20240405218
Publication date
Dec 5, 2024
Ningde Amperex Technology Limited
Yusheng CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE, AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME
Publication number
20240290959
Publication date
Aug 29, 2024
Ningde Amperex Technology Limited
Jia TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS INCLUDING SUCH E...
Publication number
20240274787
Publication date
Aug 15, 2024
NINGDE AMPEREX TECHNOLOGY LIMITED
Jiali DONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS
Publication number
20240243284
Publication date
Jul 18, 2024
Ningde Amperex Technology Limited
Jia TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE THAT USES SAME, AN...
Publication number
20240213474
Publication date
Jun 27, 2024
Ningde Amperex Technology Limited
Lihong HE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, ELECTROCHEMICAL APPARATUS, AND...
Publication number
20240120483
Publication date
Apr 11, 2024
Ningde Amperex Technology Limited
Yuxin CAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20240072306
Publication date
Feb 29, 2024
DONGGUAN AMPEREX TECHNOLOGY LIMITED
Hui CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20240055664
Publication date
Feb 15, 2024
DONGGUAN AMPEREX TECHNOLOGY LIMITED
Hui CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, AND ELECTROCHEMICAL APPARATUS AND ELEC...
Publication number
20240030439
Publication date
Jan 25, 2024
Ningde Amperex Technology Limited
Wenbo JIN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE, ELECTROCHEMICAL DEVICE CONTAINING SAME, AND ELE...
Publication number
20240021775
Publication date
Jan 18, 2024
Ningde Amperex Technology Limited
Yuxin CAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE MATERIAL, ANODE AND ELECTROCHEMICAL DEVICE COMPRISING THE ANO...
Publication number
20230307638
Publication date
Sep 28, 2023
Ningde Amperex Technology Limited
Pengyang FENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS
Publication number
20230299277
Publication date
Sep 21, 2023
Ningde Amperex Technology Limited
Wenbo JIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE THAT USES SAME, AN...
Publication number
20230223538
Publication date
Jul 13, 2023
Ningde Amperex Technology Limited
Shuo WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE THAT USES SAME, AN...
Publication number
20230197958
Publication date
Jun 22, 2023
Ningde Amperex Technology Limited
Lihong HE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE THAT USES SAME, AN...
Publication number
20230100932
Publication date
Mar 30, 2023
Ningde Amperex Technology Limited
Lihong HE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, AND ELECTROCHEMICAL APPARATUS A...
Publication number
20230052908
Publication date
Feb 16, 2023
Ningde Amperex Technology Limited
Wenbo JIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE ACTIVE MATERIAL, AND ELECTROCHEMICAL DEVICE AND ELECTRONIC DE...
Publication number
20230026799
Publication date
Jan 26, 2023
Ningde Amperex Technology Limited
Pengyang FENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL AND ELECTROCHEMICAL DEVICE AND E...
Publication number
20220223865
Publication date
Jul 14, 2022
Ningde Amperex Technology Limited
Pengyang FENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE, AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME
Publication number
20220115644
Publication date
Apr 14, 2022
NINGDE AMPEREX TECHNOLOGY LIMITED
Jia TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20210408596
Publication date
Dec 30, 2021
Dongguan Amperex Technology Limited
Hui CUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE MATERIAL, ANODE AND ELECTROCHEMICAL DEVICE COMPRISING THE ANO...
Publication number
20210351405
Publication date
Nov 11, 2021
NINGDE AMPEREX TECHNOLOGY LIMITED
Pengyang FENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF EDGE SEALING FOR SECONDARY LITHIUM BATTERY
Publication number
20170297269
Publication date
Oct 19, 2017
NINGDE AMPEREX TECHNOLOGY LIMITED
Yajie ZHANG
B33 - ADDITIVE MANUFACTURING TECHNOLOGY