H01M 50/2 Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
Introduced: January 2021
Full Title
Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells > Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Filing statistics
IPC H01M 50/2 belongs to the parent subclass H01M, which recorded 862,000 patent applications worldwide between 2013 and 2023. Annual filings grew from 44,284 in 2013 to 137,515 in 2023 (+211%). The most active applicants in class H01 are TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY (43,574 applications), SAMSUNG ELECTRONICS COMPANY (42,206 applications) and LG CHEM (21,383 applications).
Source: EPO PATSTAT, worldwide filings
Additional Content
Limiting references
Structural combination of accumulators with charging apparatus
Application references
Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor Electrotherapy, e.g. implantable medical devices Tools for drilling machines Portable power-driven tools Arrangement of batteries specially adapted for vehicles Adaptation of battery structures of electric vehicles, e.g. integration into control or safety systems, crash-resistant casings or vibration-damping means Exchange of the energy storage elements for electric vehicles Supplying batteries to, or removing batteries from, vehicles
19 direct subcodes
Child Classifications
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- H01M 50/202 Casings or frames around the primary casing of a single cell or a single battery
- H01M 50/204 Racks, modules or packs for multiple batteries or multiple cells
- H01M 50/218 characterised by the material
- H01M 50/233 characterised by physical properties of casings or racks, e.g. dimensions
- H01M 50/244 Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
- H01M 50/247 specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
- H01M 50/249 specially adapted for aircraft or vehicles, e.g. cars or trains
- H01M 50/251 specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
- H01M 50/253 adapted for specific cells, e.g. electrochemical cells operating at high temperature
- H01M 50/256 Carrying devices, e.g. belts
- H01M 50/258 Modular batteries; Casings provided with means for assembling
- H01M 50/262 with fastening means, e.g. locks
- H01M 50/267 having means for adapting to batteries or cells of different types or different sizes
- H01M 50/269 Mechanical means for varying the arrangement of batteries or cells for different uses, e.g. for changing the number of batteries or for switching between series and parallel wiring
- H01M 50/271 Lids or covers for the racks or secondary casings
- H01M 50/284 with incorporated circuit boards, e.g. printed circuit boards [PCB]
- H01M 50/289 characterised by spacing elements or positioning means within frames, racks or packs
- H01M 50/296 characterised by terminals of battery packs
- H01M 50/298 characterised by the wiring of battery packs
Top Applicants
Top 10 applicants by patent filingsfor class H01, 2013–2023, worldwide · Source: EPO PATSTAT
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 43,574
- SAMSUNG ELECTRONICS COMPANY KR 42,206
- LG CHEM KR 21,383
- APPLIED MATERIALS US 20,441
- LG ENERGY SOLUTION KR 20,279
- SAMSUNG DISPLAY KR 19,725
- CHINESE ACADEMY OF SCIENCES 19,400
- TOYOTA MOTOR CORPORATION 18,819
- SGCC(STATE GRID CORPORATION OF CHINA) 18,082
- TOKYO ELECTRON JP 17,634