B65D 51/2842
Said element being provided with a preformed weakened line
Official title: {said element being provided with a preformed weakened line (B65D51/2821 takes precedence)}
B65D51/2842 (Said element being provided with a preformed weakened line) appears on 87 US grants and 109 published applications in this corpus.
Search patents in B65D- Granted patents
- 87
- Published applications
- 109
- Assignees
- 74
- Inventors
- 183
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 4 |
| 2005 | 2 | 4 |
| 2006 | 4 | 3 |
| 2007 | 2 | 2 |
| 2008 | 1 | 6 |
| 2009 | 3 | 1 |
| 2010 | 1 | 6 |
| 2011 | 2 | 4 |
| 2012 | 1 | 4 |
| 2013 | 1 | 5 |
| 2014 | 8 | 6 |
| 2015 | 3 | 8 |
| 2016 | 1 | 4 |
| 2017 | 7 | 5 |
| 2018 | 4 | 5 |
| 2019 | 4 | 6 |
| 2020 | 0 | 5 |
| 2021 | 7 | 9 |
| 2022 | 6 | 8 |
| 2023 | 3 | 4 |
| 2024 | 4 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Capsule for containing and dispensing for flasks1 Sep 2026US 12,722,865 B2Epoca S.P.A.
- Capsule adapted to receive a fluid, and assembly comprising a container and said capsule9 Sep 2025US 12,409,990 B2Coradin SAS
- Bottle cap device with pressurized release24 Jun 2025US 12,338,042 B2
- Cap including a section delimited by a dividing wall, which can be torn, if necessary, by means included in the cap31 Dec 2024US 12,179,976 B2
- Closing cap for a container22 Oct 2024US 12,122,575 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Powder-liquid mixing cap and container31 Jul 2025US 2025/0242984 A1Swiss Peak Technologies SA
- Capsule for containing and dispensing for flasks14 Nov 2024US 2024/0375842 A1Epoca S.P.A.
- Two-way mixture container1 Aug 2024US 2024/0253890 A1TouchCare Coffee & Beverages LLC
- Container cap and container to which same is coupled18 Jul 2024US 2024/0239573 A1
- Dispensing devices, systems, and methods21 Dec 2023US 2023/0406597 A1Smart Cap Licensing Pty Ltd
Most cited
By later US patents
- Cap, reservoir and dropper assembly for bottles159US 4,982,875 AZambon S.p.A. · 1991
- Container having separate storage facilities for two materials124US 4,221,291 AGeneral Foods Corporation · 1980
- Dispensing structure with frangible membrane for separating two products120US 5,927,549 AAptarGroup, Inc. · 1999
- Package for keeping products separate before use113US 6,148,996 ABormioli Rocco & Figlio S.p.A. · 2000
- Mixing and spraying device108US 4,705,191 ACelamerck GmbH & Co. KG · 1987