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CPC Subgroup
B65G 19/06

the impellers being scrapers similar in size and shape to the cross-section of the trough or channel

Full Title

Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors > for moving bulk material in open troughs or channels > the impellers being scrapers similar in size and shape to the cross-section of the trough or channel

2 direct subcodes

Child Classifications

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  • B65G 19/08 and attached to a single belt, rope or chain
  • B65G 19/10 and attached to a pair of belts, ropes or chains

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