CPC Subgroup
H01M 8/2425 High-temperature cells with solid electrolytes
Full Title
Fuel cells; Manufacture thereof > Grouping of fuel cells, e.g. stacking of fuel cells > with solid or matrix-supported electrolytes > High-temperature cells with solid electrolytes
4 direct subcodes
Child Classifications
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- H01M 8/2428 Grouping by arranging unit cells on a surface of any form, e.g. planar or tubular
- H01M 8/243 Grouping of unit cells of tubular or cylindrical configuration
- H01M 8/2432 Grouping of unit cells of planar configuration
- H01M 8/2435 with monolithic core structure, e.g. honeycombs
Top Applicants
Top 10 applicants by patent filingsfor class H01, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 37,897
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 36,116
- APPLIED MATERIALS US 21,640
- LG ENERGY SOLUTION KR 20,770
- LG CHEM KR 19,835
- TOKYO ELECTRON JP 18,519
- ROBERT BOSCH DE 14,595
- INTEL CORPORATION US 13,580
- MURATA MANUFACTURING COMPANY JP 12,151
- SAMSUNG SDI COMPANY KR 12,080