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PCE
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CPC Subgroup Additional Only
B65H 2301/44324

Rollers

Full Title

Handling processes for sheets or webs > Type of handling process > Moving, forwarding, guiding material > by acting on surface of handled material > by means having an operating surface contacting only one face of the material, e.g. roller > Rollers

2 direct subcodes

Child Classifications

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  • B65H 2301/443243 pivoting around an axis perpendicular to the plane of the material (especially when web is running in a U-loop)
  • B65H 2301/443246 pivoting around an axis parallel to the plane of the material

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