B65D 51/22
Having means for piercing, cutting, or tearing the inner closure
Official title: having means for piercing, cutting, or tearing the inner closure
B65D51/22 (Having means for piercing, cutting, or tearing the inner closure) appears on 459 US grants and 465 published applications in this corpus.
Search patents in B65D- Granted patents
- 459
- Published applications
- 465
- Assignees
- 296
- Inventors
- 881
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 12 | 0 |
| 1988 | 13 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 11 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 2 |
| 2002 | 9 | 3 |
| 2003 | 1 | 6 |
| 2004 | 5 | 14 |
| 2005 | 6 | 12 |
| 2006 | 5 | 12 |
| 2007 | 5 | 16 |
| 2008 | 3 | 24 |
| 2009 | 6 | 20 |
| 2010 | 6 | 22 |
| 2011 | 9 | 19 |
| 2012 | 9 | 16 |
| 2013 | 21 | 20 |
| 2014 | 23 | 22 |
| 2015 | 13 | 24 |
| 2016 | 17 | 28 |
| 2017 | 19 | 24 |
| 2018 | 21 | 14 |
| 2019 | 25 | 36 |
| 2020 | 17 | 20 |
| 2021 | 17 | 19 |
| 2022 | 16 | 26 |
| 2023 | 17 | 19 |
| 2024 | 10 | 23 |
| 2025 | 19 | 17 |
| 2026 | 11 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Closure with retaining ring and tamper evidence band29 Sep 2026US 12,747,076 B2Husky Injection Molding Systems Ltd.
- Spout for a package, lid-spout assembly for a package and package having a spout11 Aug 2026US 12,703,548 B2Tetra Laval Holdings & Finance S. A.
- Container cap and method of piercing a seal covering an opening of a container12 May 2026US 12,623,820 B2AbbVie Inc.
- Dispensing closure14 Apr 2026US 12,600,537 B2AptarGroup, Inc.
- Dual functioning straw and drink spout24 Mar 2026US 12,583,651 B2Bomber Brands Inc.
- Article and Method for Forming an Integrated Liner Seal, Dispensing Aperture and Spout16 Jul 2026US 2026/0200647 A1Tekni-Plex, Inc.
- Dispensing receptacle and bag apparatus21 May 2026US 2026/0138802 A1
- Tethered cap and spout14 May 2026US 2026/0131955 A1Nypro Inc.
- Container Cap and Sealing Member with Self-Opening Function30 Apr 2026US 2026/0116632 A1Seal and Pack Co., Ltd
- Dispensing assembly29 Jan 2026US 2026/0028164 A1Swimc LLC
Most cited
By later US patents
- Needleless access stopper216US 5,433,330 AWest Corporation · 1995
- Medicament container stopper with integral spike access means208US 5,902,298 ABracco Research USA · 1999
- Protective safety cap for medicament vial170US 3,977,555 APharmaco, Inc. · 1976
- Safety cap for medicament vial having puncturable seal164US 3,940,003 APharmaco, Inc. · 1976
- Medicament container closure with integral spike access means139US 5,817,082 ABracco Diagnostics Inc. · 1998