B65D 81/3848
Semi-rigid container folded up from one or more blanks
Official title: {semi-rigid container folded up from one or more blanks}
B65D81/3848 (Semi-rigid container folded up from one or more blanks) appears on 378 US grants and 428 published applications in this corpus.
Search patents in B65D- Granted patents
- 378
- Published applications
- 428
- Assignees
- 150
- Inventors
- 504
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 10 | 2 |
| 2002 | 2 | 2 |
| 2003 | 5 | 8 |
| 2004 | 2 | 2 |
| 2005 | 2 | 12 |
| 2006 | 3 | 5 |
| 2007 | 1 | 9 |
| 2008 | 2 | 6 |
| 2009 | 1 | 4 |
| 2010 | 3 | 8 |
| 2011 | 8 | 8 |
| 2012 | 3 | 16 |
| 2013 | 14 | 10 |
| 2014 | 5 | 10 |
| 2015 | 9 | 6 |
| 2016 | 8 | 9 |
| 2017 | 10 | 13 |
| 2018 | 11 | 28 |
| 2019 | 12 | 33 |
| 2020 | 30 | 39 |
| 2021 | 36 | 40 |
| 2022 | 31 | 40 |
| 2023 | 32 | 39 |
| 2024 | 25 | 35 |
| 2025 | 33 | 24 |
| 2026 | 25 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65D 81/3858Formed of different materials205
- B65D 81/3862With a foam formed container located inside a folded box103
- B65D 81/386Formed of corrugated material83
- B65D 81/3853Formed with double walls, i.e. hollow42
- B65D 81/3851Formed of foam material8
- B65D 81/3855Provided with liquid material between double walls5
Recent patents
- Box defining walls with insulation cavities29 Sep 2026US 12,747,088 B2Pratt Retail Specialties, LLC
- Box-type transport container29 Sep 2026US RE51,045 E1Envirotainer AB
- Telescoping insulated boxes22 Sep 2026US 12,741,780 B2Pratt Retail Specialties, LLC
- Insulated box22 Sep 2026US 12,741,800 B2Pratt Retail Specialties, LLC
- Insulated box22 Sep 2026US 12,741,801 B2Pratt Retail Specialties, LLC
- Food transportation systems17 Sep 2026US 2026/0276240 A1Vesture Corporation
- Sustainable thermal pallet shipper and method of assembly17 Sep 2026US 2026/0276282 A1Veritiv Packaging Solutions
- Charging system and charging cradle for food transportation systems10 Sep 2026US 2026/0266508 A1Vesture Corporation
- Insulation Material And Method Of Making Insulation Material9 Jul 2026US 2026/0193014 A1MP Global Products, L.L.C.
- Modular shipping assembly with insulator wrap and inner insulator boxes9 Jul 2026US 2026/0193015 A1Pratt Corrugated Holdings, Inc.
Most cited
By later US patents
- Insulating container342US 9,139,352 B2YETI Coolers, LLC · 2015
- Collapsible vacuum panel container340US 6,220,473 B1Thermo Solutions, Inc. · 2001
- Container with cover263US 7,162,890 B2California Innovations Inc. · 2007
- Collapsible thermal insulating container251US 5,857,778 A1999
- Insulated water-tight container226US 6,296,134 B12001