B65D 81/383
The external tray being formed with double walls, i.e. hollow
Official title: {the external tray being formed with double walls, i.e. hollow}
B65D81/383 (The external tray being formed with double walls, i.e. hollow) appears on 36 US grants and 43 published applications in this corpus.
Search patents in B65D- Granted patents
- 36
- Published applications
- 43
- Assignees
- 24
- Inventors
- 99
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 6 |
| 2017 | 2 | 2 |
| 2018 | 4 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 5 |
| 2021 | 2 | 3 |
| 2022 | 3 | 5 |
| 2023 | 4 | 1 |
| 2024 | 2 | 3 |
| 2025 | 4 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shipping system for storing and/or transporting temperature-sensitive materials17 Feb 2026US 12,552,593 B2Cold Chain Technologies, LLC
- Container and lid7 Oct 2025US 12,434,897 B2YETI Coolers, LLC
- Insulated shipping containers with compound insulation having space therebetween24 Jun 2025US 12,338,054 B2
- Tobacco can cooler22 Apr 2025US 12,280,936 B2Prototitan, LLC
- Thermally insulated containers15 Apr 2025US 12,275,573 B2Dgp Intelsius Ltd.
- Nested thermally insulated containers for improved heat transfer reduction24 Sep 2026US 2026/0285579 A1Hephae Energy Technology
- Portable breast milk cooler30 Apr 2026US 2026/0118036 A1Wondborn Pte. Ltd.
- Shipping system for storing and/or transporting temperature-sensitive materials4 Dec 2025US 2025/0368424 A1
- Dry ice box3 Jul 2025US 2025/0214761 A1
- Shipping system for storing and/or transporting temperature-sensitive materials9 Jan 2025US 2025/0011068 A1Cold Chain Technologies, LLC
Most cited
By later US patents
- Insulated cup holder65US 6,367,652 B1Thermos L L.C. · 2002
- Food serving tray60US 4,545,487 AAnchor Hocking Corporation · 1985
- Temperature controlled container46US 5,934,099 ATCP Reliable, Inc. · 1999
- Storage systems and methods for medicines41US 9,707,156 B22017
- Tray38US 4,440,303 AKing-Seeley Thermos Co. · 1984