F25D 2303/08
Devices using cold storage material, i.e. ice or other freezable liquid
F25D2303/08 (Devices using cold storage material, i.e. ice or other freezable liquid) appears on 1,402 US grants and 1,361 published applications in this corpus.
Search patents in F25D- Granted patents
- 1,402
- Published applications
- 1,361
- Assignees
- 600
- Inventors
- 2,599
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 15 | 0 |
| 1981 | 18 | 0 |
| 1982 | 19 | 0 |
| 1983 | 13 | 0 |
| 1984 | 15 | 0 |
| 1985 | 26 | 0 |
| 1986 | 16 | 0 |
| 1987 | 15 | 0 |
| 1988 | 20 | 0 |
| 1989 | 32 | 0 |
| 1990 | 26 | 0 |
| 1991 | 35 | 0 |
| 1992 | 20 | 0 |
| 1993 | 27 | 0 |
| 1994 | 24 | 0 |
| 1995 | 25 | 0 |
| 1996 | 23 | 0 |
| 1997 | 25 | 0 |
| 1998 | 11 | 0 |
| 1999 | 30 | 0 |
| 2000 | 35 | 0 |
| 2001 | 32 | 7 |
| 2002 | 34 | 27 |
| 2003 | 37 | 44 |
| 2004 | 33 | 46 |
| 2005 | 24 | 50 |
| 2006 | 34 | 54 |
| 2007 | 25 | 56 |
| 2008 | 18 | 64 |
| 2009 | 13 | 42 |
| 2010 | 24 | 49 |
| 2011 | 30 | 72 |
| 2012 | 23 | 25 |
| 2013 | 31 | 41 |
| 2014 | 27 | 43 |
| 2015 | 25 | 59 |
| 2016 | 26 | 39 |
| 2017 | 38 | 80 |
| 2018 | 40 | 72 |
| 2019 | 49 | 74 |
| 2020 | 52 | 69 |
| 2021 | 57 | 78 |
| 2022 | 46 | 63 |
| 2023 | 50 | 65 |
| 2024 | 48 | 55 |
| 2025 | 58 | 56 |
| 2026 | 31 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F25D 2303/082Disposed in a cold storage element not forming part of a containerIndexing code621
- F25D 2303/084Position of the cold storage material in relationship to a product toIndexing code601
- F25D 2303/081Using ice cubes or crushed iceIndexing code358
- F25D 2303/083Using cold storage material disposed in closed wall forming part of aIndexing code326
- F25D 2303/085Compositions of cold storage materialsIndexing code163
Recent patents
- Expandable and/or disposable ice pack22 Sep 2026US 12,741,442 B2
- System to hold multiple beverage containers22 Sep 2026US 12,741,802 B22Surv, Inc.
- System to hold multiple beverage containers22 Sep 2026US 12,741,803 B22Surv, Inc.
- Cooler15 Sep 2026US 12,736,266 B2University of Connecticut
- Ice bucket with stoppers for placing bottles in different positions15 Sep 2026US 12,736,267 B2
- Collapsible container with phase-change material1 Oct 2026US 2026/0296721 A1Temp Aid Corp.
- Can tossing cooler24 Sep 2026US 2026/0287238 A1BeerMe LLC
- Sustainable thermal pallet shipper and method of assembly17 Sep 2026US 2026/0276282 A1Veritiv Packaging Solutions
- Portable Thermal Insulated Apparatus3 Sep 2026US 2026/0257852 A1Blue Dot Rising, Inc.
- Autonomous portable refrigeration unit27 Aug 2026US 2026/0251368 A1Delta Development Team, Inc.
Most cited
By later US patents