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CPC Subgroup
B65H 54/40

Arrangements for rotating packages

Full Title

Winding, coiling, or depositing filamentary material (cores, formers, holders, cans or receptacles B65H75/02) > Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers > Arrangements for rotating packages

5 direct subcodes

Child Classifications

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  • B65H 54/42 in which the package, core, or former is rotated by frictional contact of its periphery with a driving surface
  • B65H 54/44 in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
  • B65H 54/52 Drive contact pressure control, e.g. pressing arrangements

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