B65D 51/2864
The element being a plug or like element closing a passage between
Official title: {the element being a plug or like element closing a passage between the auxiliary container and the main container}
B65D51/2864 (The element being a plug or like element closing a passage between) appears on 159 US grants and 197 published applications in this corpus.
Search patents in B65D- Granted patents
- 159
- Published applications
- 197
- Assignees
- 67
- Inventors
- 212
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 7 |
| 2005 | 3 | 2 |
| 2006 | 2 | 4 |
| 2007 | 1 | 9 |
| 2008 | 1 | 4 |
| 2009 | 5 | 12 |
| 2010 | 3 | 15 |
| 2011 | 5 | 14 |
| 2012 | 12 | 13 |
| 2013 | 16 | 6 |
| 2014 | 8 | 10 |
| 2015 | 9 | 15 |
| 2016 | 6 | 8 |
| 2017 | 4 | 9 |
| 2018 | 7 | 10 |
| 2019 | 10 | 8 |
| 2020 | 4 | 15 |
| 2021 | 9 | 8 |
| 2022 | 6 | 10 |
| 2023 | 10 | 5 |
| 2024 | 8 | 7 |
| 2025 | 4 | 1 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-compartment bottle system21 Apr 2026US 12,606,340 B2
- Instant-mix cap21 Apr 2026US 12,606,355 B2Shenzhen Gainsea Technology Co., Ltd.
- Cover device for an accommodation container capable of adjusting the insertion depth of the discharge module14 Apr 2026US 12,600,540 B2Semicon Tech Global Limited
- Closure device and method for filling a closure device27 Jan 2026US 12,534,284 B2RPC Bramlage GmbH
- Feeding container device20 Jan 2026US 12,528,639 B2Shenzhen Bona Pharma Technology Co., Ltd.
- Cap25 Jun 2026US 2026/0176036 A1Yoshino Kogyosho Co., Ltd.
- Compressed Wipe Activation and Deployment System16 Apr 2026US 2026/0103316 A1
- Device for preparing and dispensing a mixed substance and method for filling a device1 May 2025US 2025/0136347 A1RPC Bramlage GmbH
- Cell culture device system and methods of use thereof7 Nov 2024US 2024/0368513 A1
- Instant-mix cap31 Oct 2024US 2024/0359885 A1Shenzhen Gainsea Technology Co., Ltd.
Most cited
By later US patents
- Dispensing structure with an openable member for separating two products130US 6,003,728 AAptarGroup, Inc. · 1999
- Two-compartment container with means for dispersing contents of one compartment into the other compartment95US 4,315,570 A1982
- Beverage mixing dispenser device94US 5,772,017 A1998
- Dispensing capsule for a liquid container86US 6,644,471 B12003
- Container having two or more compartments79US 6,045,254 AM.L.I.S. Projects Ltd. · 2000