CPC Subgroup
H01H 85/05 Component parts thereof
Full Title
Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive (switches actuated by melting of fusible material H01H37/76; disposition or arrangement of fuses on boards H02B1/18) > Details > Fuses, i.e. expendable parts of the protective device, e.g. cartridges > Component parts thereof
4 direct subcodes
Child Classifications
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- H01H 85/055 Fusible members
- H01H 85/143 Electrical contacts; Fastening fusible members to such contacts
- H01H 85/165 Casings
- H01H 85/18 Casing fillings, e.g. powder
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