F25D 2400/12
Portable refrigerators
F25D2400/12 (Portable refrigerators) appears on 180 US grants and 219 published applications in this corpus.
Search patents in F25D- Granted patents
- 180
- Published applications
- 219
- Assignees
- 95
- Inventors
- 399
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 0 |
| 2002 | 1 | 5 |
| 2003 | 4 | 4 |
| 2004 | 9 | 5 |
| 2005 | 4 | 9 |
| 2006 | 4 | 5 |
| 2007 | 4 | 9 |
| 2008 | 2 | 3 |
| 2009 | 3 | 10 |
| 2010 | 4 | 3 |
| 2011 | 4 | 11 |
| 2012 | 1 | 3 |
| 2013 | 6 | 1 |
| 2014 | 3 | 3 |
| 2015 | 4 | 7 |
| 2016 | 2 | 3 |
| 2017 | 5 | 11 |
| 2018 | 3 | 13 |
| 2019 | 14 | 19 |
| 2020 | 11 | 19 |
| 2021 | 9 | 7 |
| 2022 | 12 | 19 |
| 2023 | 5 | 11 |
| 2024 | 9 | 9 |
| 2025 | 16 | 17 |
| 2026 | 0 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile cooling box with handle module25 Nov 2025US 12,480,701 B2Dometic Sweden AB
- Cooling unit14 Oct 2025US 12,442,565 B2Secop GmbH
- Portable-smart refrigerator methods and systems7 Oct 2025US 12,435,913 B2
- Portable container23 Sep 2025US 12,422,179 B1Ember LifeSciences, Inc.
- Portable refrigerator and main refrigerator having the same16 Sep 2025US 12,416,444 B2LG Electronics Inc.
- Scaled-capacity embodiment of a material-driven thermal management architecture17 Sep 2026US 2026/0276284 A1
- Portable-smart refrigerator with integrated thermistor and semiconductor cooling control system13 Aug 2026US 2026/0239978 A1
- Cold storage device6 Aug 2026US 2026/0227114 A1B Medical Systems S.A.R.L.
- Portable refrigerator9 Jul 2026US 2026/0194284 A1Anker Innovations Technology Co., Ltd.
- Compact cooler for food products2 Jul 2026US 2026/0185765 A1
Most cited
By later US patents
- Thermoelectric cooler and warmer for food with table top tray173US 5,860,281 AIgloo Products Corp. · 1999
- Expandable cooler152US 7,481,065 B2Vector Products, Inc. · 2009
- Container143US 6,260,360 B1Isosafe Limited · 2001
- Electronically controlled container for storing temperature sensitive material107US 5,603,220 ACool Med L.L.C. · 1997
- Thermal barrier enclosure system107US 6,308,518 B12001