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CPC Subgroup Additional Only
B65H 2301/41891

Cutting knife located between two winding rollers

Full Title

Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Handling or changing web rolls > Relative movement of core or web roll in respect of mandrel > Cutting > Cutting knife located between two winding rollers

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