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CPC Subgroup
B65H 31/34

Apparatus for squaring-up piled articles

Full Title

Pile receivers (carriers used for associating, collating or gathering articles B65H39/00) > Apparatus for squaring-up piled articles

3 direct subcodes

Child Classifications

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  • B65H 31/36 Auxiliary devices for contacting each article with a front stop as it is piled
  • B65H 31/38 Apparatus for vibrating or knocking the pile during piling
  • B65H 31/40 Separate receivers, troughs, and like apparatus for knocking-up completed piles

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