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PCE
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CPC Subgroup Additional Only
B65H 2301/41506

the web roll not yet being in the unwinding support / unwinding location

Full Title

Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Unwinding > Preparing unwinding process > the web roll not yet being in the unwinding support / unwinding location

2 direct subcodes

Child Classifications

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  • B65H 2301/415063 the preparation performed in a roll preparation station
  • B65H 2301/415066 by connecting trailing edge of expiring web to leading edge of following web

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