CPC Main Group
B65D 51/00 Closures not otherwise provided for
8 direct subcodes
Child Classifications
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- B65D 51/02 Loosely-engaging lids or covers for jars, cans or like containers for liquids without means for effecting sealing of container
- B65D 51/14 Rigid discs or spherical members adapted to be held in sealing engagement with mouth of container, e.g. closure plates for preserving jars
- B65D 51/16 with means for venting air or gas
- B65D 51/18 Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D 51/24 combined with auxiliary devices for non-closing purposes
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