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CPC Subgroup
B65D 88/30

specially adapted to facilitate transportation from one utilisation site to another (collapsible hoppers B65D88/52)

Full Title

Large containers > Hoppers, i.e. containers having funnel-shaped discharge sections (B65D88/34 - B65D88/78 take precedence) > specially adapted to facilitate transportation from one utilisation site to another (collapsible hoppers B65D88/52)

Top Applicants

Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT

  1. P&G (PROCTER & GAMBLE COMPANY) US 3,369
  2. KRONES DE 3,304
  3. TETRA LAVAL HOLDINGS & FINANCE CH 2,227
  4. CANON JP 2,051
  5. AUTOSTORE TECHNOLOGY NO 1,731
  6. GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
  7. CANON 1,693
  8. G.D IT 1,678
  9. MURATA MACHINERY JP 1,664
  10. DAIFUKU COMPANY JP 1,654