CPC Subgroup
B65G 65/30 Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass (devices for tilting and emptying containers B65G65/23; such containers having means facilitating filling or emptying B65D88/54)
Full Title
Loading or unloading (of vehicles B65G67/00) > Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass (devices for tilting and emptying containers B65G65/23; such containers having means facilitating filling or emptying B65D88/54)
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B65G 65/32 Filling devices
- B65G 65/34 Emptying devices (conveyor construction B65G15/00 - B65G35/00; devices similar to vehicle tipplers B65G67/48)
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