B65D 81/3879
Formed of foam material
Official title: {formed of foam material}
B65D81/3879 (Formed of foam material) appears on 115 US grants and 145 published applications in this corpus.
Search patents in B65D- Granted patents
- 115
- Published applications
- 145
- Assignees
- 37
- Inventors
- 216
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 5 |
| 2003 | 3 | 2 |
| 2004 | 1 | 5 |
| 2005 | 1 | 5 |
| 2006 | 2 | 10 |
| 2007 | 1 | 7 |
| 2008 | 0 | 2 |
| 2009 | 1 | 6 |
| 2010 | 2 | 4 |
| 2011 | 0 | 2 |
| 2012 | 0 | 7 |
| 2013 | 2 | 4 |
| 2014 | 2 | 5 |
| 2015 | 4 | 7 |
| 2016 | 6 | 6 |
| 2017 | 4 | 6 |
| 2018 | 1 | 4 |
| 2019 | 7 | 20 |
| 2020 | 13 | 12 |
| 2021 | 8 | 11 |
| 2022 | 6 | 6 |
| 2023 | 3 | 2 |
| 2024 | 5 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Beverage container insulator10 Feb 2026US 12,545,491 B1
- Beverage insulation device2 Dec 2025US 12,486,097 B2
- Insulated container12 Nov 2024US 12,139,319 B2Berry Plastics Corporation
- Shock absorbing device to protect cryopreserved biological material29 Oct 2024US 12,127,555 B2BioLife Solutions, Inc.
- Protective bottle enclosure9 Jul 2024US 12,030,693 B2BottleKeeper, LLC
- Beverage Insulation Device10 Jul 2025US 2025/0223098 A1
- Multifunctional Beverage Container Sleeve Device3 Jul 2025US 2025/0214748 A1
- Beverage container holding apparatus15 May 2025US 2025/0151882 A1
- Multi-conforming beverage holder9 May 2024US 2024/0148173 A1Candabra LLC
- Cooler With Handle Accommodating a Cylindrical Object14 Mar 2024US 2024/0081567 A1
Most cited
By later US patents
- Insulated jacket for a beverage container and blank and method for fabricating same222US 6,059,140 ANumo Manufacturing Acquistion Corporation · 2000
- Adjustable multi-purpose drink holder with detachable insulator blanket211US 5,325,991 A1994
- Dual function insulating holder for bottle or can204US 7,201,285 B2Wallis H. Wallis Trust of 2004 · 2007
- Portable insulated container175US 4,375,828 A1983
- Insulated retainer for a beverage container162US 5,447,764 A1995