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CPC Subgroup Additional Only
B65H 2301/41369

hub arrangements, i.e. involving additional part between core / roll and machine bearing

Full Title

Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Supporting web roll > Mounting arrangements not otherwise provided for > hub arrangements, i.e. involving additional part between core / roll and machine bearing

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