Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
B65H 20/36

having means to optionally advance the web either in one longitudinal direction or in the opposite longitudinal direction

Full Title

Advancing webs > having means to optionally advance the web either in one longitudinal direction or in the opposite longitudinal direction

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • B65H 20/38 by changing the direction of mechanism driving the web-roll spindle
  • B65H 20/40 by changing the direction of mechanism driving the pinch roller

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