Quankun LI

Person

Ningde City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Secondary battery and battery module
- Patent number 12,368,217
- Issue date Jul 22, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Quankun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, power consumption device, and battery cell m...
- Patent number 12,362,433
- Issue date Jul 15, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Lulu Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, power consumption device, and device for man...
- Patent number 12,362,446
- Issue date Jul 15, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, electric apparatus, and manufacturing method...
- Patent number 12,327,884
- Issue date Jun 10, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yuqun Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure relief mechanism, battery box, battery cell, battery, prep...
- Patent number 12,300,846
- Issue date May 13, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yuqun Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, electric apparatus, and manufacturing method...
- Patent number 12,300,855
- Issue date May 13, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yuqun Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cylindrical battery cell, battery, electricity consuming device, ma...
- Patent number 12,288,840
- Issue date Apr 29, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Kai Wu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Battery cell, battery, electrical device, and manufacturing method...
- Patent number 12,266,806
- Issue date Apr 1, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cover assembly, battery cell, battery and method and device for...
- Patent number 12,261,307
- Issue date Mar 25, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Qichang Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, method and device for preparing a battery cell
- Patent number 12,249,724
- Issue date Mar 11, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Ningsheng Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery, battery module and electric equipment
- Patent number 12,237,543
- Issue date Feb 25, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yuanbao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, power consumption device and battery cell ma...
- Patent number 12,199,315
- Issue date Jan 14, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current collecting member, secondary battery, and method for manufa...
- Patent number 12,183,931
- Issue date Dec 31, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yuanbao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, electrical device, and manufacturing method...
- Patent number 12,176,551
- Issue date Dec 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, electrical device, and method and device for...
- Patent number 12,176,582
- Issue date Dec 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Wenlin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, electric apparatus, and manufacturing method...
- Patent number 12,166,241
- Issue date Dec 10, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yuqun Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, and electrical device
- Patent number 12,155,089
- Issue date Nov 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Haibo Ke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery cell, battery, power consumption device, and method and dev...
- Patent number 12,132,230
- Issue date Oct 29, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Lulu Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cap assembly and secondary battery
- Patent number 12,119,503
- Issue date Oct 15, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Fenggang Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cover assembly of secondary battery and secondary battery
- Patent number 12,113,234
- Issue date Oct 8, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Shiyao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cover assembly, secondary battery, battery module, appratus, li...
- Patent number 12,100,867
- Issue date Sep 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qichang Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Top cover assembly, secondary battery and apparatus using battery
- Patent number 12,080,908
- Issue date Sep 3, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Siying Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cover assembly of secondary battery and secondary battery
- Patent number 11,949,119
- Issue date Apr 2, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quankun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery unit and battery module
- Patent number 11,936,049
- Issue date Mar 19, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery, electric apparatus, and manufacturing method...
- Patent number 11,923,551
- Issue date Mar 5, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuqun Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cover assembly of secondary battery and secondary battery
- Patent number 11,916,249
- Issue date Feb 27, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quankun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery and battery module
- Patent number 11,881,588
- Issue date Jan 23, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuanbao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End cover assembly, secondary battery, battery module, apparatus, l...
- Patent number 11,777,184
- Issue date Oct 3, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qichang Cai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cap assembly and secondary battery
- Patent number 11,777,162
- Issue date Oct 3, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Fenggang Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, battery and electricity consuming device
- Patent number 11,757,161
- Issue date Sep 12, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Huasheng Su
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250233285
- Publication date Jul 17, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng SU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRIC DEVICE
- Publication number 20250233212
- Publication date Jul 17, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Wenlin ZHOU
- B60 - VEHICLES IN GENERAL
Information Patent Application
END COVER ASSEMBLY, BATTERY CELL, BATTERY PACK AND DEVICE
- Publication number 20250233241
- Publication date Jul 17, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
- Yuanbao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUS
- Publication number 20250233291
- Publication date Jul 17, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Jian ZHOU
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRESSURE RELIEF MECHANISM, BATTERY BOX, BATTERY CELL, BATTERY, PREP...
- Publication number 20250219235
- Publication date Jul 3, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yuqun ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery Cell, Battery and Electric Device
- Publication number 20250219199
- Publication date Jul 3, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Wenlin ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
- Publication number 20250192349
- Publication date Jun 12, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Haibo KE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOUSING COMPONENT, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
- Publication number 20250183468
- Publication date Jun 5, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Lulu BAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTIVE PLATE FOR BATTERY CELL, BATTERY CELL, BATTERY AND ELECTR...
- Publication number 20250174769
- Publication date May 29, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Kaihuan YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250174847
- Publication date May 29, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Qi CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRIC DEVICE
- Publication number 20250174780
- Publication date May 29, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Liqin WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOTTOM SUPPORT PLATE, BATTERY CELL, BATTERY PACK, AND ELECTRICAL AP...
- Publication number 20250174835
- Publication date May 29, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Haibo KE
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250174844
- Publication date May 29, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Kaihuan YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY AND ELECTRICITY-CONSUMING DEVICE
- Publication number 20250174779
- Publication date May 29, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Kaihuan YANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery Cell, Battery, Energy Storage Apparatus and Electrical Appa...
- Publication number 20250167382
- Publication date May 22, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng SU
- B60 - VEHICLES IN GENERAL
Information Patent Application
END COVER, BATTERY CELL, BATTERY, ELECTRICAL DEVICE, AND MANUFACTUR...
- Publication number 20250118855
- Publication date Apr 10, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Ting Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOUSING, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE
- Publication number 20250112323
- Publication date Apr 3, 2025
- Jiangsu Contemporary Amperex Technology Limited
- Haibo Ke
- B60 - VEHICLES IN GENERAL
Information Patent Application
ADAPTING MEMBER, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20250105476
- Publication date Mar 27, 2025
- Jiangsu Contemporary Amperex Technology Limited
- Haibo Ke
- B60 - VEHICLES IN GENERAL
Information Patent Application
END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20250105410
- Publication date Mar 27, 2025
- Jiangsu Contemporary Amperex Technology Limited
- Yongfeng Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250105454
- Publication date Mar 27, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Qi Cheng
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250096423
- Publication date Mar 20, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng SU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250087835
- Publication date Mar 13, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Qi Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20250087854
- Publication date Mar 13, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Haibo KE
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20250079653
- Publication date Mar 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Haibo KE
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery Cell, Battery and Electrical Equipment
- Publication number 20250079651
- Publication date Mar 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Wenlin ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHELL, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250079574
- Publication date Mar 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Liqin WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20250079625
- Publication date Mar 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Kaihuan YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20250079626
- Publication date Mar 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Huasheng SU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery Cell, Battery and Electrical Device
- Publication number 20250079652
- Publication date Mar 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Liangfan XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY AND ELECTRIC DEVICE
- Publication number 20250079584
- Publication date Mar 6, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Wenlin ZHOU
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Secondary battery and battery module

Battery cell, battery, power consumption device, and battery cell m...

Battery cell, battery, power consumption device, and device for man...

Battery cell, battery, electric apparatus, and manufacturing method...

Pressure relief mechanism, battery box, battery cell, battery, prep...

Battery cell, battery, electric apparatus, and manufacturing method...

Cylindrical battery cell, battery, electricity consuming device, ma...

Battery cell, battery, electrical device, and manufacturing method...

End cover assembly, battery cell, battery and method and device for...

Battery cell, battery, method and device for preparing a battery cell

Battery, battery module and electric equipment

Battery cell, battery, power consumption device and battery cell ma...

Current collecting member, secondary battery, and method for manufa...

Battery cell, battery, electrical device, and manufacturing method...

Battery cell, battery, electrical device, and method and device for...

Battery cell, battery, electric apparatus, and manufacturing method...

Battery cell, battery, and electrical device

Battery cell, battery, power consumption device, and method and dev...

Cap assembly and secondary battery

Cover assembly of secondary battery and secondary battery

End cover assembly, secondary battery, battery module, appratus, li...

Top cover assembly, secondary battery and apparatus using battery

Cover assembly of secondary battery and secondary battery

Battery unit and battery module

Battery cell, battery, electric apparatus, and manufacturing method...

Cover assembly of secondary battery and secondary battery

Secondary battery and battery module

End cover assembly, secondary battery, battery module, apparatus, l...

Cap assembly and secondary battery

Battery cell, battery and electricity consuming device

Patents Applicationslast 30 patents

BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

END COVER ASSEMBLY, BATTERY CELL, BATTERY PACK AND DEVICE

BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUS

PRESSURE RELIEF MECHANISM, BATTERY BOX, BATTERY CELL, BATTERY, PREP...

Battery Cell, Battery and Electric Device

BATTERY CELL, BATTERY AND ELECTRICAL DEVICE

HOUSING COMPONENT, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE

PROTECTIVE PLATE FOR BATTERY CELL, BATTERY CELL, BATTERY AND ELECTR...

END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

BOTTOM SUPPORT PLATE, BATTERY CELL, BATTERY PACK, AND ELECTRICAL AP...

BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

BATTERY CELL, BATTERY AND ELECTRICITY-CONSUMING DEVICE

Battery Cell, Battery, Energy Storage Apparatus and Electrical Appa...

END COVER, BATTERY CELL, BATTERY, ELECTRICAL DEVICE, AND MANUFACTUR...

HOUSING, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

ADAPTING MEMBER, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

Battery Cell, Battery and Electrical Equipment

SHELL, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

Battery Cell, Battery and Electrical Device

BATTERY CELL, BATTERY AND ELECTRIC DEVICE