B65D 39/082
Bung-rings and bungs for bung-holes
Official title: {Bung-rings and bungs for bung-holes}
B65D39/082 (Bung-rings and bungs for bung-holes) appears on 141 US grants and 84 published applications in this corpus.
Search patents in B65D- Granted patents
- 141
- Published applications
- 84
- Assignees
- 61
- Inventors
- 161
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 3 |
| 2003 | 1 | 4 |
| 2004 | 4 | 3 |
| 2005 | 1 | 7 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 3 | 5 |
| 2010 | 3 | 6 |
| 2011 | 3 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 2 |
| 2015 | 4 | 4 |
| 2016 | 2 | 6 |
| 2017 | 3 | 2 |
| 2018 | 5 | 2 |
| 2019 | 2 | 4 |
| 2020 | 5 | 8 |
| 2021 | 4 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 4 |
| 2024 | 3 | 6 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sealing cap for a container closure and container closure comprising such a sealing cap12 Aug 2025US 12,384,603 B2Protechna S.A.
- Bung plug seal21 Jan 2025US 12,202,647 B2Protechna S.A.
- Closed-head drum with liner, and method for producing the same26 Nov 2024US 12,151,851 B2Mauser-Werke GmbH
- Double wall composite drum assembly and process for manufacturing same6 Aug 2024US 12,054,305 B29387-6670 Québec Inc.
- Lid assembly for a beverage container23 Jul 2024US 12,043,452 B2Thermos L L.C.
- Bung device for casks and barrels14 May 2026US 2026/0131947 A1
- Closed-head drum with liner, and method for producing the same6 Feb 2025US 2025/0042614 A1Mauser-Werke GmbH
- Container Having A Resealable Cap18 Jul 2024US 2024/0239559 A1Renew Health Ltd
- Liner11 Jul 2024US 2024/0228116 A9
- Container11 Jul 2024US 2024/0228134 A9
Most cited
By later US patents
- Reusable sealed plastic cover82US 3,998,354 A1976
- Tamper-evident buttress plug closure63US 4,785,963 ARieke Corporation · 1988
- Container with cap-type closure63US 5,052,576 A1991
- Plastic drum55US 4,257,527 ASnyder Industries, Inc. · 1981
- Beverage container system with latch to manage lid position53US 8,967,414 B2Thermos L L.C. · 2015