B65D 51/28
With auxiliary containers for additional articles or materials
Official title: with auxiliary containers for additional articles or materials {(B65D51/247 takes precedence)}
B65D51/28 (With auxiliary containers for additional articles or materials) appears on 1,164 US grants and 1,645 published applications in this corpus.
Search patents in B65D- Granted patents
- 1,164
- Published applications
- 1,645
- Assignees
- 674
- Inventors
- 2,348
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 2 | 0 |
| 1998 | 15 | 0 |
| 1999 | 18 | 0 |
| 2000 | 24 | 0 |
| 2001 | 22 | 6 |
| 2002 | 22 | 40 |
| 2003 | 25 | 21 |
| 2004 | 15 | 48 |
| 2005 | 17 | 40 |
| 2006 | 21 | 39 |
| 2007 | 16 | 58 |
| 2008 | 8 | 61 |
| 2009 | 26 | 57 |
| 2010 | 19 | 79 |
| 2011 | 25 | 76 |
| 2012 | 34 | 52 |
| 2013 | 53 | 64 |
| 2014 | 50 | 71 |
| 2015 | 42 | 73 |
| 2016 | 41 | 73 |
| 2017 | 57 | 86 |
| 2018 | 49 | 89 |
| 2019 | 76 | 93 |
| 2020 | 52 | 87 |
| 2021 | 70 | 90 |
| 2022 | 49 | 91 |
| 2023 | 55 | 73 |
| 2024 | 68 | 71 |
| 2025 | 47 | 66 |
| 2026 | 34 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tamper-evident and child safety container6 Oct 2026US 12,752,984 B2
- In-ground storage system and method1 Sep 2026US 12,722,863 B2
- Capsule for containing and dispensing for flasks1 Sep 2026US 12,722,865 B2Epoca S.P.A.
- Container having metal lid and bottom connected with plastic connection ring25 Aug 2026US 12,715,662 B2J. L. Clark, Inc.
- Food container and method and system for making and using the same25 Aug 2026US 12,715,676 B2Prima Chefs, Inc.
- Dosing and mixing cap8 Oct 2026US 2026/0307871 A1
- Cover type capsule cap and container assembly using the same24 Sep 2026US 2026/0285559 A1
- Container lid with scale17 Sep 2026US 2026/0274529 A1Syndicate Enterprises, LLC
- Vessel closure and vessel coupled with same3 Sep 2026US 2026/0257845 A1
- Beverage container with carbonating lid27 Aug 2026US 2026/0249256 A1Brumis Imports Inc.
Most cited
By later US patents
- Cap, reservoir and dropper assembly for bottles159US 4,982,875 AZambon S.p.A. · 1991
- Dispensing structure with an openable member for separating two products130US 6,003,728 AAptarGroup, Inc. · 1999
- Container having separate storage facilities for two materials124US 4,221,291 AGeneral Foods Corporation · 1980
- Container for test strips123US 4,834,234 ABoehringer Mannheim GmbH · 1989
- Dispensing structure with frangible membrane for separating two products120US 5,927,549 AAptarGroup, Inc. · 1999