AESC Japan Ltd. Patent Application Trends in 2025

AESC Japan Ltd. patent applications in 2025

Top 10 Technology Areas

• H01M50/107 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 4 patents
  • Example: 20250038318. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRONIC DEVICE (AESC Japan Ltd.)
• H01M50/3425 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 4 patents
  • Example: 20250038318. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRONIC DEVICE (AESC Japan Ltd.)
• H01M50/536 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 3 patents
  • Example: 20250038318. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRONIC DEVICE (AESC Japan Ltd.)
• H01M50/533 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 3 patents
  • Example: 20250038368. CYLINDRICAL BATTERY CELL AND BATTERY PACK (AESC Japan Ltd.)
• H01M50/169 (by welding, brazing or soldering)
  • Count: 2 patents
  • Example: 20250038318. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRONIC DEVICE (AESC Japan Ltd.)
• H01M50/152 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 2 patents
  • Example: 20250038318. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRONIC DEVICE (AESC Japan Ltd.)
• H01M50/15 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 2 patents
  • Example: 20250070340. CELL, BATTERY MODULE AND BATTERY PACK (AESC Japan Ltd.)
• H01M50/209 (Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders (structural combination of accumulators with charging apparatus)
  • Count: 2 patents
  • Example: 20250070340. CELL, BATTERY MODULE AND BATTERY PACK (AESC Japan Ltd.)
• H01M10/6556 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 2 patents
  • Example: 20250070352. BATTERY PACK (AESC Japan Ltd.)
• H01M50/627 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250038318. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRONIC DEVICE (AESC Japan Ltd.)

Emerging Technology Areas

• H01M50/474 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250105456. CELL, BATTERY, AND INSULATOR ADHESION METHOD (AESC Japan Ltd.)
• H01M50/477 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250105456. CELL, BATTERY, AND INSULATOR ADHESION METHOD (AESC Japan Ltd.)
• H01M2200/20 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250015450. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRICAL DEVICE (AESC Japan Ltd.)
• H01M50/186 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250015450. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRICAL DEVICE (AESC Japan Ltd.)
• H01M50/184 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250015450. CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRICAL DEVICE (AESC Japan Ltd.)
• H01M10/6568 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250023167. ENERGY STORAGE RACK AND ENERGY STORAGE CONTAINER (AESC Japan Ltd.)
• H01M50/207 (Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders (structural combination of accumulators with charging apparatus)
  • Count: 1 patents
  • Example: 20250023167. ENERGY STORAGE RACK AND ENERGY STORAGE CONTAINER (AESC Japan Ltd.)
• H01M50/566 (by welding, soldering or brazing)
  • Count: 1 patents
  • Example: 20250070419. ELECTRODE LEAD-OUT MEMBER, COVER ASSEMBLY, SECONDARY BATTERY AND ELECTRONIC APPARATUS (AESC Japan Ltd.)
• H01M50/562 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250070419. ELECTRODE LEAD-OUT MEMBER, COVER ASSEMBLY, SECONDARY BATTERY AND ELECTRONIC APPARATUS (AESC Japan Ltd.)
• H01M50/176 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
  • Count: 1 patents
  • Example: 20250070419. ELECTRODE LEAD-OUT MEMBER, COVER ASSEMBLY, SECONDARY BATTERY AND ELECTRONIC APPARATUS (AESC Japan Ltd.)

Top Inventors

• Jia Qian (3 patents)
• Peipei Che (3 patents)
• Tianqi Lu (2 patents)
• Jie Zhang (2 patents)
• Yafei He (2 patents)
• Qiu Huang (1 patent)
• Zhijie Gong (1 patent)
• Zhongbin Zhou (1 patent)
• Zixian Bai (1 patent)
• Chengjie Zhang (1 patent)

Patent Categories

Geographical Distribution of Inventors

Geographical Distribution of US Inventors

AESC Japan Ltd. Inventor States 2025 - Up to March 2025