CPC Subgroup
B65G 53/50 Pneumatic devices (incorporated in nozzles B65G53/42)
Full Title
Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam > Details > Feeding or discharging devices > Pneumatic devices (incorporated in nozzles B65G53/42)
Top Applicants
Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT
- P&G (PROCTER & GAMBLE COMPANY) US 3,369
- KRONES DE 3,304
- TETRA LAVAL HOLDINGS & FINANCE CH 2,227
- CANON JP 2,051
- AUTOSTORE TECHNOLOGY NO 1,731
- GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
- CANON 1,693
- G.D IT 1,678
- MURATA MACHINERY JP 1,664
- DAIFUKU COMPANY JP 1,654