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PCE
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CPC Subgroup Additional Only
B65H 2301/41372

rollers or balls arrangement

Full Title

Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Supporting web roll > on its outer circumference > rollers or balls arrangement

2 direct subcodes

Child Classifications

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  • B65H 2301/41374 arranged in a stationary manner
  • B65H 2301/41376 arranged in a non-stationary manner, i.e. changing according to actual roll diameter

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