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CPC Subgroup
B65G 53/16

Gas pressure systems operating with fluidisation of the materials

Full Title

Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam > Conveying materials in bulk pneumatically through pipes or tubes; Air slides > Gas pressure systems operating with fluidisation of the materials

1 direct subcode

Child Classifications

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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