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PCE
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CPC Subgroup Additional Only
B65H 2301/414446

Sealing or securing in a separate following station

Full Title

Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Winding > Finishing winding process > and blocking outer layers against falling apart > Specified by process phase during which sealing /securing is performed > Sealing or securing in a separate following station

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