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CPC Subgroup Additional Only
B65H 2301/414325

winding a core in-line with the web, e.g. wound core made out of sheet material

Full Title

Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Winding > Performing winding process > special features of winding process > winding a core in-line with the web, e.g. wound core made out of sheet material

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