CPC Subgroup Additional Only
B65D 2401/15 Tearable part of the closure (B65D2401/60 takes precedence)
Full Title
Tamper-indicating means > Tearable part of the closure (B65D2401/60 takes precedence)
5 direct subcodes
Child Classifications
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- B65D 2401/20 Frangible elements completely enclosed in closure skirt
- B65D 2401/25 Non-metallic tear-off strips
- B65D 2401/30 Tamper-ring remaining connected to closure after initial removal
- B65D 2401/35 Vertical or axial lines of weakness
- B65D 2401/40 Bridges having different cross-sections
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