CPC Subgroup
H01R 4/24 Connections using contact members penetrating or cutting insulation or cable strands
Full Title
Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation > Connections using contact members penetrating or cutting insulation or cable strands
6 direct subcodes
Child Classifications
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- H01R 4/2404 the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R 4/2416 the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R 4/247 the contact members penetrating the insulation being actuated by springs
- H01R 4/2475 the contact members penetrating the insulation being actuated by screws, nuts or bolts
- H01R 4/2491 the contact members penetrating the insulation being actuated by conductive cams or wedges
- H01R 4/2495 Insulation penetration combined with permanent deformation of the contact member, e.g. crimping
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