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PCE
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CPC Subgroup
H01H 3/04

Levers (tumblers H01H23/14)

Full Title

Mechanisms for operating contacts ( thermal actuating or release means H01H37/02) > Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch > Levers (tumblers H01H23/14)

1 direct subcode

Child Classifications

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  • H01H 3/06 Means for securing to shaft of driving mechanism

Top Applicants

Top 10 applicants by patent filingsfor class H01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 37,897
  2. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 36,116
  3. APPLIED MATERIALS US 21,640
  4. LG ENERGY SOLUTION KR 20,770
  5. LG CHEM KR 19,835
  6. TOKYO ELECTRON JP 18,519
  7. ROBERT BOSCH DE 14,595
  8. INTEL CORPORATION US 13,580
  9. MURATA MANUFACTURING COMPANY JP 12,151
  10. SAMSUNG SDI COMPANY KR 12,080