CPC Subgroup
B65D 88/26 Hoppers, i.e. containers having funnel-shaped discharge sections (B65D88/34 - B65D88/78 take precedence)
Full Title
Large containers > Hoppers, i.e. containers having funnel-shaped discharge sections (B65D88/34 - B65D88/78 take precedence)
3 direct subcodes
Child Classifications
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- B65D 88/28 Construction or shape of discharge section
- B65D 88/30 specially adapted to facilitate transportation from one utilisation site to another (collapsible hoppers B65D88/52)
- B65D 88/32 in multiple arrangement
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