B65D 2575/58
Opening or contents-removing devices added or incorporated during package manufacture
B65D2575/58 (Opening or contents-removing devices added or incorporated during package manufacture) appears on 498 US grants and 679 published applications in this corpus.
Search patents in B65D- Granted patents
- 498
- Published applications
- 679
- Assignees
- 309
- Inventors
- 1,175
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 3 | 1 |
| 2002 | 10 | 4 |
| 2003 | 8 | 10 |
| 2004 | 8 | 15 |
| 2005 | 6 | 16 |
| 2006 | 4 | 14 |
| 2007 | 6 | 15 |
| 2008 | 4 | 24 |
| 2009 | 4 | 17 |
| 2010 | 11 | 21 |
| 2011 | 7 | 31 |
| 2012 | 9 | 17 |
| 2013 | 14 | 33 |
| 2014 | 20 | 37 |
| 2015 | 22 | 40 |
| 2016 | 18 | 42 |
| 2017 | 29 | 40 |
| 2018 | 36 | 53 |
| 2019 | 41 | 37 |
| 2020 | 31 | 39 |
| 2021 | 32 | 31 |
| 2022 | 23 | 37 |
| 2023 | 22 | 36 |
| 2024 | 14 | 24 |
| 2025 | 17 | 25 |
| 2026 | 12 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semirigid pouch for foodstuff storage and dispensing8 Sep 2026US 12,729,046 B2Winpak Ltd.
- Bag closure and container system for medical liquids incorporating same25 Aug 2026US 12,715,659 B2Fresenius Medical Care Holdings, Inc.
- Package having a spout reservoir/retaining feature25 Aug 2026US 12,715,670 B2Valvpak LLC
- Flexible pouch having a nozzle11 Aug 2026US 12,703,554 B1
- Packaging bag with spout and method for producing packaging bag with spout14 Jul 2026US 12,679,619 B2ZACROS Corporation
- Venting Pouch for Treatment, Storage and Transfer of Pharmaceuticals Rendered Inactive by Contents Contained Therein8 Oct 2026US 2026/0307872 A1C2R Global Manufacturing, Inc.
- On The Go Bag24 Sep 2026US 2026/0285575 A1
- Multi-purpose recyclable dual-pouch system with optional integrated temperature monitoring and optional one-way valve3 Sep 2026US 2026/0257851 A1
- Method of producing hydrogen water6 Aug 2026US 2026/0223896 A1Pouch Pac Innovations, LLC
- Oral hygiene product6 Aug 2026US 2026/0225785 A1
Most cited
By later US patents