B65D 1/0238
Integral frangible closures
Official title: {Integral frangible closures}
B65D1/0238 (Integral frangible closures) appears on 161 US grants and 99 published applications in this corpus.
Search patents in B65D- Granted patents
- 161
- Published applications
- 99
- Assignees
- 96
- Inventors
- 239
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 5 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 3 |
| 2008 | 3 | 2 |
| 2009 | 1 | 8 |
| 2010 | 2 | 3 |
| 2011 | 3 | 5 |
| 2012 | 2 | 3 |
| 2013 | 2 | 6 |
| 2014 | 4 | 3 |
| 2015 | 5 | 6 |
| 2016 | 1 | 7 |
| 2017 | 7 | 7 |
| 2018 | 3 | 10 |
| 2019 | 12 | 4 |
| 2020 | 4 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 4 |
| 2023 | 0 | 7 |
| 2024 | 2 | 3 |
| 2025 | 2 | 0 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Container made using a moulding system and related manufacturing method6 Oct 2026US 12,752,472 B2Brevetti Angela S.r.l.
- Liquid ant bait pack with tear-away tab24 Mar 2026US 12,582,109 B2Woodstream Corporation
- Bottles17 Feb 2026US 12,552,582 B1
- Container which accommodates drug and is sealed25 Mar 2025US 12,257,210 B2Cho-A Pharm Co., Ltd.
- Extrusion blow molded container14 Jan 2025US 12,195,237 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Frangible membrane for container and cap with ability to cover and/or lock31 Oct 2024US 2024/0359880 A1Automatic Liquid Packaging Solutions LLC
- Container made using a moulding system and related manufacturing method2 May 2024US 2024/0140640 A1Brevetti Angela S.r.l.
- Container With Threaded Connector8 Feb 2024US 2024/0042189 A1Weiler Engineering, Inc.
- Disposable container for fluid products with childproof tamper-evident means28 Dec 2023US 2023/0415966 A1Bisio Progetti S.P.A.
- Packaging System with a Molded Component23 Nov 2023US 2023/0373707 A1Aktivax, Inc.
Most cited
By later US patents
- Unit dose container110US 5,409,125 AAktiebolaget Astra · 1995
- Beverage maker102US 8,985,395 B2Fountain Master, LLC · 2015
- Ampoule for dispensing medication and method of use96US 6,379,342 B1Scion International, Inc. · 2002
- Hermetically sealed container with plural access ports85US 4,207,990 AAutomatic Liquid Packaging, Inc. · 1980
- Dispensing tip for cyanoacrylate adhesives82US 4,408,699 APacer Technology and Resources, Inc. · 1983