B65D 51/1605
Whereby the interior of the container is maintained in permanent gaseous communication
Official title: {whereby the interior of the container is maintained in permanent gaseous communication with the exterior}
B65D51/1605 (Whereby the interior of the container is maintained in permanent gaseous communication) appears on 392 US grants and 429 published applications in this corpus.
Search patents in B65D- Granted patents
- 392
- Published applications
- 429
- Assignees
- 322
- Inventors
- 895
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 7 |
| 2003 | 6 | 5 |
| 2004 | 5 | 9 |
| 2005 | 4 | 11 |
| 2006 | 5 | 8 |
| 2007 | 2 | 7 |
| 2008 | 2 | 12 |
| 2009 | 1 | 18 |
| 2010 | 6 | 21 |
| 2011 | 9 | 14 |
| 2012 | 11 | 16 |
| 2013 | 9 | 15 |
| 2014 | 9 | 16 |
| 2015 | 15 | 24 |
| 2016 | 14 | 19 |
| 2017 | 15 | 23 |
| 2018 | 9 | 21 |
| 2019 | 14 | 29 |
| 2020 | 23 | 30 |
| 2021 | 25 | 17 |
| 2022 | 15 | 31 |
| 2023 | 23 | 27 |
| 2024 | 24 | 30 |
| 2025 | 16 | 11 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible closure and package including a flexible closure25 Aug 2026US 12,715,661 B2Owens-Brockway Glass Container Inc.
- Polymer-laminated metal lid18 Aug 2026US 12,709,084 B2Altria Client Services LLC
- Container system and method4 Aug 2026US 12,698,134 B2Ring Container Technologies, LLC
- Stackable vented food container30 Jun 2026US 12,668,400 B2Waddington North America, Inc.
- Fluorine-free hydrophobic permeable material12 May 2026US 12,624,181 B2Donaldson Company, Inc.
- Pouring device10 Sep 2026US 2026/0264946 A1Eville LLC
- Fluorine-free hydrophobic permeable material27 Aug 2026US 2026/0250478 A1Donaldson Company, Inc.
- Pfas-free composite cap liner and venting port membrane13 Aug 2026US 2026/0233904 A1Tekni-Plex, Inc.
- Skeleton container16 Jul 2026US 2026/0200632 A1
- Lid from a moulded fiber material, packaging unit comprising such lid, and method for manufacturing thereof2 Jul 2026US 2026/0184473 A1Huhtamaki Molded Fiber Technology B,V,
Most cited
By later US patents
- Double seal food container408US 5,377,860 AJames River Corporation of Virginia · 1995
- Drink-through lid for disposable cup161US 5,398,843 ALetica Corporation · 1995
- Dispenser for dispersing sterile solutions116US 5,238,153 APilkington Visioncare, Inc. · 1993
- Drink-through lid for disposable cup113US 5,509,568 A1996
- Food container104US 4,206,845 ADart Industries Inc. · 1980