B65D 5/441
Reinforcements
Official title: {Reinforcements (linings B65D5/56)}
B65D5/441 (Reinforcements) appears on 515 US grants and 493 published applications in this corpus.
Search patents in B65D- Granted patents
- 515
- Published applications
- 493
- Assignees
- 277
- Inventors
- 873
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 10 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 5 |
| 2003 | 10 | 8 |
| 2004 | 1 | 4 |
| 2005 | 2 | 10 |
| 2006 | 3 | 15 |
| 2007 | 5 | 19 |
| 2008 | 5 | 15 |
| 2009 | 5 | 14 |
| 2010 | 5 | 14 |
| 2011 | 17 | 21 |
| 2012 | 8 | 17 |
| 2013 | 19 | 24 |
| 2014 | 25 | 35 |
| 2015 | 24 | 38 |
| 2016 | 21 | 25 |
| 2017 | 33 | 34 |
| 2018 | 14 | 23 |
| 2019 | 24 | 23 |
| 2020 | 22 | 20 |
| 2021 | 23 | 14 |
| 2022 | 14 | 30 |
| 2023 | 16 | 25 |
| 2024 | 20 | 24 |
| 2025 | 20 | 17 |
| 2026 | 10 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Leak-resistant container with reinforced corners6 Oct 2026US 12,752,958 B1Packaging Corporation of America
- Container for foodstuffs and manufacturing method8 Sep 2026US 12,729,038 B2Biopap S.R.L.
- Reusable shingle carry and storage container19 May 2026US 12,630,329 B2
- Tray for food products31 Mar 2026US 12,589,907 B2Graphic Packaging International, Inc.
- Lid corner with internal layer cutout shape10 Mar 2026US 12,570,430 B2The Procter & Gamble Company
- Carton with locking features8 Oct 2026US 2026/0307852 A1Graphic Packaging International, Inc.
- Tray for food products1 Oct 2026US 2026/0296716 A1Graphic Packaging International, Inc.
- Tray structure with bottom support function1 Oct 2026US 2026/0296717 A1Easypack Enterprise Co., Ltd.
- Packaging assembly for appliance24 Sep 2026US 2026/0285584 A1Whirlpool Corporation
- Reusable shingle carry and storage container27 Aug 2026US 2026/0250035 A1
Most cited
By later US patents
- Foldable container and blank therefor116US 4,056,223 APackaging Corporation of America · 1977
- Hybrid modular furniture and storage container unit107US 9,635,916 B2Muvo, LLC · 2017
- Hybrid modular furniture and storage container unit106US 8,651,593 B22014
- Packaging100US 4,817,866 ASt. Regis Packaging Limited · 1989
- Bottom-unloading bulk container83US 4,210,273 AInland Container Corporation · 1980