CPC Main Group
B65D 39/00 Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers (lids or covers B65D43/00)
9 direct subcodes
Child Classifications
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- B65D 39/02 Disc closures
- B65D 39/04 Cup-shaped plugs or like hollow flanged members
- B65D 39/06 Balls
- B65D 39/08 Threaded or like closure members secured by rotation; Bushes therefor
- B65D 39/12 expansible, e.g. inflatable
- B65D 39/14 extending through lateral openings in necks
- B65D 39/16 with handles or other special means facilitating manual actuation
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