B65D 77/225
Pressure relief-valves incorporated in a container wall
Official title: {Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element}
B65D77/225 (Pressure relief-valves incorporated in a container wall) appears on 368 US grants and 437 published applications in this corpus.
Search patents in B65D- Granted patents
- 368
- Published applications
- 437
- Assignees
- 223
- Inventors
- 755
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 13 | 0 |
| 2001 | 11 | 3 |
| 2002 | 5 | 9 |
| 2003 | 13 | 13 |
| 2004 | 3 | 16 |
| 2005 | 6 | 17 |
| 2006 | 8 | 26 |
| 2007 | 7 | 15 |
| 2008 | 5 | 21 |
| 2009 | 8 | 25 |
| 2010 | 11 | 16 |
| 2011 | 10 | 13 |
| 2012 | 8 | 22 |
| 2013 | 13 | 14 |
| 2014 | 13 | 16 |
| 2015 | 12 | 21 |
| 2016 | 12 | 10 |
| 2017 | 14 | 23 |
| 2018 | 10 | 15 |
| 2019 | 16 | 26 |
| 2020 | 17 | 21 |
| 2021 | 17 | 22 |
| 2022 | 10 | 20 |
| 2023 | 14 | 20 |
| 2024 | 20 | 17 |
| 2025 | 13 | 14 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure relief container for food to be heated and box having said container29 Sep 2026US 12,747,082 B2South Plastic Industry Co., Ltd.
- Energy storage device16 Jun 2026US 12,658,524 B2Contemporary Amperex Technology (Hong Kong) Limited
- Container with valve31 Mar 2026US 12,589,925 B2Party IP Holdings LLC
- Packaging bag, sealing bar, and production method for packaging bag10 Mar 2026US 12,570,453 B2Kyoraku Co., Ltd.
- Capsules with degassing valves10 Feb 2026US 12,545,500 B2Goglio S.P.A.
- One-way valve for a food package23 Jul 2026US 2026/0208936 A1Micvac AB
- Container with valve29 Jan 2026US 2026/0028166 A1Party IP Holdings LLC
- Expandable and Foldable Storage Organizer Bag25 Dec 2025US 2025/0388364 A1
- High-temperature sterilization bag with venting function18 Dec 2025US 2025/0382103 A1
- Valve, and package6 Nov 2025US 2025/0340354 A1B&T Entwicklungs- Und Vermarktungsgesellschaft Mbh
Most cited
By later US patents
- Vented pouch arrangement and method229US 5,059,036 AKapak Corporation · 1991
- Method of making a vented pouch132US 5,254,073 AKapak Corporation · 1993
- Vented pouch arrangement and method130US 5,542,902 AKapak Corporation · 1996
- Vented pouch arrangement and method120US 6,021,624 AKapak Corporation · 2000
- Microbial decontamination system with components porous to anti-microbial fluids104US 5,552,115 ASTERIS Inc. · 1996