B65D 81/3811
Formed of different materials
Official title: {formed of different materials, e.g. laminated or foam filling between walls}
B65D81/3811 (Formed of different materials) appears on 23 US grants and 31 published applications in this corpus.
Search patents in B65D- Granted patents
- 23
- Published applications
- 31
- Assignees
- 21
- Inventors
- 75
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 5 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 1 |
| 2025 | 4 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal insulation canister20 Jan 2026US 12,528,622 B1Hangzhou Endoom Technology Co., Ltd.
- Container and method of forming a container23 Dec 2025US 12,503,294 B2YETI Coolers, LLC
- Insulation cover for variable size buckets14 Oct 2025US 12,441,518 B1
- Thermal insulation canister15 Jul 2025US 12,358,699 B2Hangzhou Endoom Technology Co., Ltd.
- Thermally insulated transport container3 Jun 2025US 12,319,488 B2Gobi Technologies Inc.
- Beverage container with insulative properties25 Jun 2026US 2026/0176050 A1Canpack S.A.
- Container and method of forming a container18 Jun 2026US 2026/0167409 A1YETI Coolers, LLC
- Temperature controlled container and related methods20 Nov 2025US 2025/0353659 A1Cryoport, Inc.
- Temperature controlled container and related methods19 Jun 2025US 2025/0197086 A1Cryoport, Inc.
- Thermal insulation canister12 Jun 2025US 2025/0187799 A1Hangzhou Endoom Technology Co., Ltd.
Most cited
By later US patents
- Point-of-sale chilled product housing122US 6,453,682 B1Cold-Sell Systems, L.L.C. · 2002
- Double cooler “The cooler cooler” ice and beverage combination59US 7,269,969 B22007
- Thermal barrier liner for containers47US 8,336,729 B2MillerCoors, LLC · 2012
- Temperature-controlled storage systems47US 9,140,476 B2Tokitae LLC · 2015
- Temperature-stabilized storage containers with directed access46US 8,215,518 B2Tokitae LLC · 2012