Kefei WANG

Person

Ningde City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electrochemical device and electronic device
- Patent number 12,255,334
- Issue date Mar 18, 2025
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical device and electronic device including same
- Patent number 12,206,114
- Issue date Jan 21, 2025
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical device and electronic device including same
- Patent number 12,191,442
- Issue date Jan 7, 2025
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
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
Positive active material and lithium-ion battery
- Patent number 12,170,363
- Issue date Dec 17, 2024
- Ningde Amperex Technology Limited
- Qiao Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical device and electronic device including same
- Patent number 12,160,000
- Issue date Dec 3, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical apparatus and electronic apparatus
- Patent number 12,148,876
- Issue date Nov 19, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte and electrochemical device comprising the same
- Patent number 12,125,982
- Issue date Oct 22, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte and electrochemical device including the same
- Patent number 12,125,983
- Issue date Oct 22, 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
Battery cell and lithium ion battery
- Patent number 12,046,718
- Issue date Jul 23, 2024
- Ningde Amperex Technology Limited
- Qiao Zeng
- 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
Anode and method for preparing the same
- Patent number 11,978,902
- Issue date May 7, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium ion battery and negative electrode thereof
- Patent number 11,949,108
- Issue date Apr 2, 2024
- Ningde Amperex Technology Limited
- Jing Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte and electrochemical device comprising the same
- Patent number 11,901,513
- Issue date Feb 13, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte and electrochemical device comprising the same
- Patent number 11,888,120
- Issue date Jan 30, 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
Negative electrode, electrochemical device, and electronic device
- Patent number 11,784,306
- Issue date Oct 10, 2023
- Ningde Amperex Technology Limited
- Bing Jiang
- 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
Electrode assembly and secondary battery having a protective layer...
- Patent number 11,664,501
- Issue date May 30, 2023
- Ningde Amperex Technology Limited
- Jing Jiang
- 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
Wound-type battery cell
- Patent number 11,611,111
- Issue date Mar 21, 2023
- Ningde Amperex Technology Limited
- Kefei Wang
- 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

Patents Applicationslast 30 patents

Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME
- Publication number 20250105300
- Publication date Mar 27, 2025
- Ningde Amperex Technology Limited
- Kefei WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME
- Publication number 20250087739
- Publication date Mar 13, 2025
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME
- Publication number 20250079498
- Publication date Mar 6, 2025
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
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
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS
- Publication number 20250030002
- Publication date Jan 23, 2025
- Ningde Amperex Technology Limited
- Xingyong WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
- Publication number 20240387875
- Publication date Nov 21, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
- Publication number 20240387876
- Publication date Nov 21, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
- Publication number 20240356022
- Publication date Oct 24, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS
- Publication number 20240356069
- Publication date Oct 24, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS
- Publication number 20240356078
- Publication date Oct 24, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
- Publication number 20240356023
- Publication date Oct 24, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS
- Publication number 20240347786
- Publication date Oct 17, 2024
- Ningde Amperex Technology Limited
- Wenqiang CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL AND LITHIUM-ION BATTERY
- Publication number 20240339667
- Publication date Oct 10, 2024
- Ningde Amperex Technology Limited
- Qiao Zeng
- 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
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING SAME
- Publication number 20240274819
- Publication date Aug 15, 2024
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING SAME
- Publication number 20240266540
- Publication date Aug 8, 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
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
- Publication number 20240243265
- Publication date Jul 18, 2024
- Ningde Amperex Technology Limited
- Kefei WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
- Publication number 20240234741
- Publication date Jul 11, 2024
- Ningde Amperex Technology Limited
- Changchao DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
- Publication number 20240136535
- Publication date Apr 25, 2024
- Ningde Amperex Technology Limited
- Changchao DU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE USING SAME
- Publication number 20240006597
- Publication date Jan 4, 2024
- Ningde Amperex Technology Limited
- Dou YING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
- Publication number 20230395787
- Publication date Dec 7, 2023
- Ningde Amperex Technology Limited
- Shengqi LIU
- 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
ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS
- Publication number 20230317961
- Publication date Oct 5, 2023
- Ningde Amperex Technology Limited
- Kefei Wang
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Electrochemical device and electronic device

Electrochemical device and electronic device including same

Electrochemical device and electronic device including same

Electrolyte and electrochemical device

Electrolyte and electrochemical device

Electrolyte and electrochemical device

Positive active material and lithium-ion battery

Electrochemical device and electronic device including same

Electrochemical apparatus and electronic apparatus

Electrolyte and electrochemical device comprising the same

Electrolyte and electrochemical device including the same

Electrolyte and electrochemical device

Electrolyte and electrochemical device

Battery cell and lithium ion battery

Electrolyte and electrochemical device

Electrolyte and electrochemical device

Electrolyte and electrochemical device

Anode and method for preparing the same

Lithium ion battery and negative electrode thereof

Electrolyte and electrochemical device comprising the same

Electrolyte and electrochemical device comprising the same

Electrolyte and electrochemical device

Electrolyte and electrochemical device

Negative electrode, electrochemical device, and electronic device

Electrolyte and electrochemical device

Electrode assembly and secondary battery having a protective layer...

Wound-type electrode assembly

Wound-type battery cell

Electrolyte and electrochemical device

Electrolyte and electrochemical device

Patents Applicationslast 30 patents

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS

ELECTROLYTE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

ELECTROLYTE AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE

ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS

ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE

ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS

BATTERY CELL AND LITHIUM-ION BATTERY

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING SAME

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING SAME

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE USING SAME

ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROLYTE AND ELECTROCHEMICAL DEVICE

ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS