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CPC Subgroup
E06C 7/06

Securing devices or hooks for parts of extensible ladders

Full Title

Component parts, supporting parts, or accessories > Securing devices or hooks for parts of extensible ladders

Filing statistics

CPC E06C 7/06 belongs to the parent subclass E06C, which recorded 9,371 patent applications worldwide between 2013 and 2023. Annual filings grew from 606 in 2013 to 690 in 2023 (+14%), peaking at 1,088 applications in 2018. The most active applicants in class E06 are SAINT-GOBAIN GLASS (1,388 applications), HUNTER DOUGLAS (874 applications) and VIEW (763 applications).

Source: EPO PATSTAT, worldwide filings

Top Applicants

Top 10 applicants by patent filingsfor class E06, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAINT-GOBAIN GLASS FR 1,388
  2. HUNTER DOUGLAS US 874
  3. VIEW US 763
  4. VKR HOLDING DK 627
  5. GUARDIAN GLASS US 460
  6. PANASONIC INTELLECTUAL PROPERTY JP 426
  7. LG ELECTRONICS KR 406
  8. SOMFY ACTIVITES FR 368
  9. SGCC(STATE GRID CORPORATION OF CHINA) 353
  10. AGC GLASS EUROPE BE 350