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CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
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Patents Grants
last 30 patents
Information
Patent Grant
End cover assembly, battery cell, battery and electric device
Patent number
12,368,209
Issue date
Jul 22, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Shoujun Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Isolated resonant conversion control method, apparatus and system,...
Patent number
12,368,368
Issue date
Jul 22, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Jinfeng Gao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Silicon-oxygen compound, method for preparation thereof, and relate...
Patent number
12,365,594
Issue date
Jul 22, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Chengdu Liang
C01 - INORGANIC CHEMISTRY
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
Material management method and apparatus, computer device, and stor...
Patent number
12,366,845
Issue date
Jul 22, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xiaoyong Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mixing and dispersing apparatus
Patent number
12,357,954
Issue date
Jul 15, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Liangliang Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Voltage measurement circuit and method, circuit board, and control...
Patent number
12,360,168
Issue date
Jul 15, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Guobin Ma
G01 - MEASURING TESTING
Information
Patent Grant
Battery heating system, battery pack, and electrical apparatus
Patent number
12,362,410
Issue date
Jul 15, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yuanmiao Zhao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Perovskite solar cell, preparation method therefor and power consum...
Patent number
12,364,090
Issue date
Jul 15, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Weifeng Liang
Information
Patent Grant
Battery cell, battery, and electric apparatus
Patent number
12,362,392
Issue date
Jul 15, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Zeli Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery module, battery pack, device and assembly method of battery...
Patent number
12,362,417
Issue date
Jul 15, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Sien Chen
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
Resin composition and application thereof, binder, electrode slurry...
Patent number
12,351,669
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Changyuan Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, and battery module, battery pack and apparatus c...
Patent number
12,355,076
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Danfeng Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cell sampling circuit, circuit fault early warning method, and batt...
Patent number
12,352,822
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yihua Cai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rolling device and measuring device
Patent number
12,355,058
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Pengpeng Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, process for preparing same, and apparatus compri...
Patent number
12,355,069
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yuwen Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material, electrochemical apparatus, and...
Patent number
12,355,071
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yuqun Zeng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Perovskite betavoltaic-photovoltaic battery
Patent number
12,354,761
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Changsong Chen
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Box structure, battery, and electrical device
Patent number
12,347,838
Issue date
Jul 1, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, battery module, and device using secondary batte...
Patent number
12,347,890
Issue date
Jul 1, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Hu Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive active material, positive electrode plate, electrochemical...
Patent number
12,347,859
Issue date
Jul 1, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Rui Du
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Tank, battery cell, battery, and electrical device
Patent number
12,347,894
Issue date
Jul 1, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Jingxuan Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Casing for battery box, battery box, battery, and electric apparatus
Patent number
12,341,209
Issue date
Jun 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Jiajun Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode assembly and related battery, device, manufacturing metho...
Patent number
12,341,223
Issue date
Jun 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Hu Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Perovskite solar cell and manufacturing method
Patent number
12,342,717
Issue date
Jun 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Weifeng Liang
Information
Patent Grant
Electrode assembly, battery cell, battery and electric apparatus
Patent number
12,341,161
Issue date
Jun 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Ziyu Bai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Suspension structure and vehicle
Patent number
12,337,636
Issue date
Jun 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xiaowei Yu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Positive electrode active material and preparation method thereof,...
Patent number
12,338,137
Issue date
Jun 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Shushi Dou
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CLEANING DEVICE, PRODUCTION SYSTEM, AND CLEANING METHOD
Publication number
20250235903
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Jiang LIN
B08 - CLEANING
Information
Patent Application
PROTECTIVE MEMBER AND METHOD FOR PREPARING BATTERY CELL
Publication number
20250239721
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Chao QUAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, PREPARATION METHOD THEREFOR AND RELATED SECONDARY BATTER...
Publication number
20250239729
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Haiyi Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WELDING APPARATUS AND WELDING METHOD
Publication number
20250235955
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Congcheng QI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTROLYTE, BATTERY, AND ELECTRIC APPARATUS
Publication number
20250239653
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Cuiping ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Publication number
20250239695
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Huasheng SU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR, SECONDARY BATTERY COMPRISING SAME AND RELATED BATTERY MO...
Publication number
20250239728
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Cong Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATION STATE DETECTION METHOD, SYSTEM, AND APPARATUS, STORAGE M...
Publication number
20250237690
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xin LI
G01 - MEASURING TESTING
Information
Patent Application
SAFETY PROTECTION APPARATUS, ELECTRIFIED SYSTEM, ENERGY STORAGE SYS...
Publication number
20250239115
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Hongjie MIAO
G07 - CHECKING-DEVICES
Information
Patent Application
BRACKET, BATTERY ASSEMBLY, ELECTRIC APPARATUS, AND PREPARATION METH...
Publication number
20250239704
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Kangyu WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY...
Publication number
20250239609
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Zijian Lv
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY...
Publication number
20250236528
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Shuai Xie
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Publication number
20250239605
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yiming QIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY...
Publication number
20250239610
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Shuyun Wan
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
Publication number
20250239734
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Haizu JIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD OF SAME, POSITIVE E...
Publication number
20250236537
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Qiyu ZHANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY AND ELECTRICAL DEVICE WITH BATTERY
Publication number
20250239607
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yiming QIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRIC APPARATUS CONTAINING SAME
Publication number
20250239611
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Yu Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY AND ELECTRIC DEVICE
Publication number
20250239687
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Kai WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PARTITION PLATE, PARTITION PLATE ASSEMBLY, BATTERY MODULE, BATTERY...
Publication number
20250239715
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yifeng CHEN
B60 - VEHICLES IN GENERAL
Information
Patent Application
LITHIUM IRON PHOSPHATE AND PREPARATION METHOD AND APPLICATION THERE...
Publication number
20250230046
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Kai WU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COATING DEVICE FOR COATING ELECTRODE PLATES AND BATTERY PRODUCTION...
Publication number
20250229289
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Zhirong WENG
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ELECTRODE ASSEMBLY, BATTERY, AND ELECTRIC APPARATUS
Publication number
20250233268
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Haizu JIN
H01 - BASIC ELECTRIC ELEMENTS
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
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Publication number
20250233161
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Quanguo LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BOX ASSEMBLY, BATTERY, AND ELECTRIC APPARATUS
Publication number
20250233242
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY...
Publication number
20250230052
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yingwei SU
C01 - INORGANIC CHEMISTRY
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
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
Publication number
20250233219
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xueqing XIONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY AND ELECTRICAL DEVICE
Publication number
20250233292
Publication date
Jul 17, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Chao LONG
H01 - BASIC ELECTRIC ELEMENTS
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