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CPC Subgroup
B65H 23/04

longitudinally

Full Title

Registering, tensioning, smoothing or guiding webs (registering articles B65H9/00; in connection with splicing B65H21/00) > longitudinally

13 direct subcodes

Child Classifications

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  • B65H 23/16 by weighted or spring-pressed movable bars or rollers
  • B65H 23/26 by transverse stationary or adjustable bars or rollers
  • B65H 23/28 by longitudinally-extending strips, tubes, plates, or wires (flexible tapes or bands B65H23/30)
  • B65H 23/30 by longitudinally-extending flexible tapes or bands
  • B65H 23/32 Arrangements for turning or reversing webs
  • B65H 23/34 Apparatus for taking-out curl from webs

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