B65D 81/3205
Separate rigid or semi-rigid containers joined to each other at their external
Official title: {Separate rigid or semi-rigid containers joined to each other at their external surfaces (B65D81/3288 takes precedence)}
B65D81/3205 (Separate rigid or semi-rigid containers joined to each other at their external) appears on 591 US grants and 673 published applications in this corpus.
Search patents in B65D- Granted patents
- 591
- Published applications
- 673
- Assignees
- 348
- Inventors
- 1,218
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 12 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 11 | 0 |
| 1996 | 8 | 0 |
| 1997 | 14 | 0 |
| 1998 | 11 | 0 |
| 1999 | 20 | 0 |
| 2000 | 17 | 0 |
| 2001 | 15 | 3 |
| 2002 | 12 | 24 |
| 2003 | 14 | 18 |
| 2004 | 13 | 17 |
| 2005 | 9 | 18 |
| 2006 | 7 | 20 |
| 2007 | 5 | 25 |
| 2008 | 4 | 28 |
| 2009 | 13 | 28 |
| 2010 | 8 | 21 |
| 2011 | 8 | 26 |
| 2012 | 13 | 20 |
| 2013 | 19 | 29 |
| 2014 | 24 | 32 |
| 2015 | 22 | 36 |
| 2016 | 21 | 35 |
| 2017 | 17 | 29 |
| 2018 | 16 | 38 |
| 2019 | 31 | 32 |
| 2020 | 27 | 40 |
| 2021 | 33 | 41 |
| 2022 | 27 | 44 |
| 2023 | 20 | 25 |
| 2024 | 30 | 18 |
| 2025 | 21 | 15 |
| 2026 | 1 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Closure device and method for filling a closure device27 Jan 2026US 12,534,284 B2RPC Bramlage GmbH
- Device for preparing and dispensing a mixed substance and method for filling a device30 Dec 2025US 12,509,290 B2RPC Bramlage GmbH
- Water bottle18 Nov 2025US 12,473,135 B1Beijing Shuimujin Technology Co., Ltd.
- Fluid fitting couplers and coupling system4 Nov 2025US 12,460,725 B1New AeroFarms, Inc.
- Sport drink bottle with arm shaped handle30 Sep 2025US 12,428,197 B1
- Capsule dispensing actuator and associated system and bottle23 Jul 2026US 2026/0208927 A1Mypangu Pty Ltd
- Flavor enhancing condiment dispenser2 Jul 2026US 2026/0184477 A1Seriously Spicy Foods LLC
- Temperature-controlled cup25 Jun 2026US 2026/0175760 A1Shenzhen Lute Jiacheng Supply Chain Management Co., Ltd.
- Food container18 Jun 2026US 2026/0167375 A1Freshlink Product Development, LLC
- Connecting arrangement, connecting system, container and container system4 Jun 2026US 2026/0151303 A1Boehringer Ingelheim Vetmedica GmbH
Most cited
By later US patents
- Fluid transfer device167US 6,558,365 B2Medimop Medical Projects Ltd. · 2003
- Polymeric delivery formulations of leuprolide with improved efficacy158US 6,773,714 B2Atrix Laboratories, Inc. · 2004
- Combined cup138US 5,180,079 A1993
- Fluid delivery system138US 5,445,631 ANissho Corporation · 1995
- Polymeric delivery formulations of leuprolide with improved efficacy132US 6,565,874 B1Atrix Laboratories, Inc. · 2003