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Patents Grants
last 30 patents
Information
Patent Grant
Cathode, electrochemical device and electronic device including the...
Patent number
12,255,311
Issue date
Mar 18, 2025
Ningde Amperex Technology Limited
Huawei Zhong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery cell and electronic apparatus having such battery cell
Patent number
12,212,016
Issue date
Jan 28, 2025
Ningde Amperex Technology Limited
Chuantao Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode electrochemical device and electronic device
Patent number
12,015,118
Issue date
Jun 18, 2024
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode and lithium-ion battery
Patent number
11,929,483
Issue date
Mar 12, 2024
Ningde Amperex Technology Limited
Xiaozhen Zhang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrode electrochemical device and electronic device
Patent number
11,664,528
Issue date
May 30, 2023
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode, electrochemical device and electronic device comprising same
Patent number
11,631,844
Issue date
Apr 18, 2023
Ningde Amperex Technology Limited
Xinru Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode plate and electrode assembly using the same
Patent number
11,342,635
Issue date
May 24, 2022
NINGDE AMPEREX TECHNOLOGY LTD.
Li Xiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode electrochemical device and electronic device
Patent number
11,322,774
Issue date
May 3, 2022
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode composite material and preparation method thereo...
Patent number
11,322,743
Issue date
May 3, 2022
Ningde Amperex Technology Limited
Peng Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode, electrochemical device and electronic device comprising th...
Patent number
11,177,469
Issue date
Nov 16, 2021
Ningde Amperex Technology Limited
Huawei Zhong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material for negative electrode, negative electrode piece, a...
Patent number
11,069,892
Issue date
Jul 20, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yisong Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode and electrochemical device
Patent number
10,950,854
Issue date
Mar 16, 2021
Ningde Amperex Technology Limited
Wei Cui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode, electrochemical device and electronic device comprising same
Patent number
10,916,769
Issue date
Feb 9, 2021
Ningde Amperex Technology Limited
Xinru Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode and lithium-ion battery
Patent number
10,693,181
Issue date
Jun 23, 2020
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20240297339
Publication date
Sep 5, 2024
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20230246248
Publication date
Aug 3, 2023
Ningde Amperex Technology Limited
Beibei LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20220223902
Publication date
Jul 14, 2022
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20220223903
Publication date
Jul 14, 2022
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL AND ELECTRONIC APPARATUS HAVING SUCH BATTERY CELL
Publication number
20220223973
Publication date
Jul 14, 2022
Ningde Amperex Technology Limited
Chuantao SONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING THE...
Publication number
20220006072
Publication date
Jan 6, 2022
NINGDE AMPEREX TECHNOLOGY LIMITED
Huawei ZHONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING THE...
Publication number
20220006073
Publication date
Jan 6, 2022
NINGDE AMPEREX TECHNOLOGY LIMITED
Huawei ZHONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING SAME
Publication number
20210135206
Publication date
May 6, 2021
Ningde Amperex Technology Limited
Xinru Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE PLATE AND ELECTRODE ASSEMBLY USING THE SAME
Publication number
20200295338
Publication date
Sep 17, 2020
Ningde Amperex Technology Ltd.
Li Xiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20200266483
Publication date
Aug 20, 2020
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING TH...
Publication number
20200144600
Publication date
May 7, 2020
NINGDE AMPEREX TECHNOLOGY LIMITED
Huawei ZHONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING SAME
Publication number
20200144605
Publication date
May 7, 2020
Ningde Amperex Technology Limited
Xinru SU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE AND ELECTROCHEMICAL DEVICE
Publication number
20200075943
Publication date
Mar 5, 2020
Ningde Amperex Technology Limited
Wei Cui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE COMPOSITE MATERIAL AND PREPARATION METHOD THEREO...
Publication number
20200036004
Publication date
Jan 30, 2020
Ningde Amperex Technology Limited
Peng Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE
Publication number
20190393466
Publication date
Dec 26, 2019
Ningde Amperex Technology Limited
Chaowang LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTIVE MATERIAL FOR NEGATIVE ELECTRODE, NEGATIVE ELECTRODE PIECE, A...
Publication number
20190296356
Publication date
Sep 26, 2019
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Yisong SU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE AND LITHIUM-ION BATTERY
Publication number
20190267664
Publication date
Aug 29, 2019
Ningde Amperex Technology Limited
Chaowang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE AND LITHIUM-ION BATTERY
Publication number
20190267612
Publication date
Aug 29, 2019
Ningde Amperex Technology Limited
Xiaozhen Zhang
C01 - INORGANIC CHEMISTRY