CPC Subgroup Additional Only
B65D 2251/1016 Means for locking the closure in closed position
Full Title
Details relating to container closures > Details of hinged closures > Means for locking the closure in closed position
5 direct subcodes
Child Classifications
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- B65D 2251/1025 Integral locking elements penetrating in an opening, e.g. a flap through a slit, a hook in an opening
- B65D 2251/1033 Protuberances and cavities provided on a horizontal flange respectively of the container or base and the closure, and penetrating one into the other, e.g. of the press-button type
- B65D 2251/1041 The closure having a part penetrating in the dispensing aperture and retained by snapping over integral beads or projections
- B65D 2251/105 The closure having a part fitting over the rim of the container or spout and retained by snapping over integral beads or projections
- B65D 2251/1058 Latching mechanisms
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