CPC Subgroup
H01H 71/50 Manual reset mechanisms
Full Title
Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 > Operating or release mechanisms > Manual reset mechanisms
10 direct subcodes
Child Classifications
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- H01H 71/52 actuated by lever
- H01H 71/54 actuated by tumbler
- H01H 71/56 actuated by rotatable knob or wheel
- H01H 71/58 actuated by push-button, pull-knob, or slide
- H01H 71/60 actuated by closure of switch casing
- H01H 71/62 with means for preventing resetting while abnormal condition persists, e.g. loose handle arrangement
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