B65D 81/3266
Separated by a common rupturable seal, a clip or other removable fastening
Official title: {separated by a common rupturable seal, a clip or other removable fastening device}
B65D81/3266 (Separated by a common rupturable seal, a clip or other removable fastening) appears on 294 US grants and 342 published applications in this corpus.
Search patents in B65D- Granted patents
- 294
- Published applications
- 342
- Assignees
- 203
- Inventors
- 698
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 4 |
| 2002 | 6 | 11 |
| 2003 | 10 | 12 |
| 2004 | 8 | 16 |
| 2005 | 6 | 11 |
| 2006 | 9 | 14 |
| 2007 | 6 | 20 |
| 2008 | 4 | 14 |
| 2009 | 10 | 15 |
| 2010 | 6 | 16 |
| 2011 | 9 | 15 |
| 2012 | 5 | 7 |
| 2013 | 6 | 14 |
| 2014 | 6 | 13 |
| 2015 | 13 | 12 |
| 2016 | 11 | 17 |
| 2017 | 7 | 15 |
| 2018 | 15 | 29 |
| 2019 | 16 | 15 |
| 2020 | 16 | 18 |
| 2021 | 13 | 13 |
| 2022 | 8 | 14 |
| 2023 | 12 | 8 |
| 2024 | 6 | 6 |
| 2025 | 4 | 8 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-compartment oral pouched product2 Jun 2026US 12,642,292 B2Nicoventures Trading Limited
- Aquatic plants mixing pack28 Apr 2026US 12,612,235 B2GreenOnyx LTD
- Pouch with breakable seals9 Dec 2025US 12,492,061 B2Veltek Associates, Inc.
- Bagger with padding expansion23 Sep 2025US 12,421,001 B2Pregis LLC
- Extended duration local anesthetic formulation19 Aug 2025US 12,390,438 B2Ventis Pharma
- Multi-compartment pouch apparatus and methods of manufacture24 Sep 2026US 2026/0285574 A1ALUBaby Inc.
- Multi-purpose recyclable dual-pouch system with optional integrated temperature monitoring and optional one-way valve3 Sep 2026US 2026/0257851 A1
- Multi chamber flexible bag and methods of using same9 Apr 2026US 2026/0096952 A1ADIENNE Pharma & Biotech SA
- Bagger with padding expansion15 Jan 2026US 2026/0015143 A1Pregis LLC
- Multi-compartment container and methods of use thereof1 Jan 2026US 2026/0000578 A1Odh IP Corp.
Most cited
By later US patents
- Filled and sealed, self-contained mixing container187US 5,114,004 AMaterial Engineering Technology Laboratory, Incorporated · 1992
- Compartmented flexible solution container177US 4,458,811 AAbbott Laboratories · 1984
- Flexible package for bone cement components152US 5,370,221 ABiomet, Inc. · 1994
- Containers having plurality of chambers142US 5,267,646 AOtsuka Pharmaceutical Factory, Inc. · 1993
- Container intended for the separate storage of active compositions and for their subsequent mixing140US 4,997,083 AVifor S.A. · 1991