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CPC Subgroup
B65G 39/02

Adaptations of individual rollers and supports therefor

Full Title

Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors (driving gear for rollers of roller-ways B65G13/06) > Adaptations of individual rollers and supports therefor

Filing statistics

CPC B65G 39/02 belongs to the parent subclass B65G, which recorded 259,953 patent applications worldwide between 2013 and 2023. Annual filings grew from 10,147 in 2013 to 27,457 in 2023 (+171%), peaking at 33,933 applications in 2020. The most active applicants in class B65 are P&G (PROCTER & GAMBLE COMPANY) (3,369 applications), KRONES (3,304 applications) and TETRA LAVAL HOLDINGS & FINANCE (2,227 applications).

Source: EPO PATSTAT, worldwide filings

6 direct subcodes

Child Classifications

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  • B65G 39/025
  • B65G 39/04 the rollers comprising a number of roller forming elements mounted on a single axle
  • B65G 39/06 the roller sleeves being shock-absorbing, e.g. formed by helically-wound wires
  • B65G 39/08 the rollers being magnetic
  • B65G 39/09 Arrangements of bearing or sealing means

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