F25D 2400/38
Refrigerating devices characterised by wheels
F25D2400/38 (Refrigerating devices characterised by wheels) appears on 244 US grants and 271 published applications in this corpus.
Search patents in F25D- Granted patents
- 244
- Published applications
- 271
- Assignees
- 132
- Inventors
- 539
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 1 |
| 2002 | 10 | 5 |
| 2003 | 6 | 4 |
| 2004 | 4 | 7 |
| 2005 | 5 | 10 |
| 2006 | 8 | 15 |
| 2007 | 7 | 10 |
| 2008 | 6 | 12 |
| 2009 | 5 | 5 |
| 2010 | 5 | 14 |
| 2011 | 3 | 17 |
| 2012 | 5 | 5 |
| 2013 | 10 | 3 |
| 2014 | 4 | 7 |
| 2015 | 9 | 22 |
| 2016 | 7 | 9 |
| 2017 | 7 | 19 |
| 2018 | 11 | 24 |
| 2019 | 16 | 9 |
| 2020 | 13 | 15 |
| 2021 | 10 | 8 |
| 2022 | 8 | 12 |
| 2023 | 9 | 13 |
| 2024 | 9 | 10 |
| 2025 | 12 | 8 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooler15 Sep 2026US 12,736,266 B2University of Connecticut
- Automated cryogenic storage system26 May 2026US 12,637,285 B2Azenta US, Inc.
- Refrigerator26 May 2026US 12,638,232 B2Samsung Electronics Co., Ltd.
- Insulated cargo bay on robotic transport vehicle11 Nov 2025US 12,466,303 B1Amazon Technologies, Inc.
- Portable beach cooler21 Oct 2025US 12,449,181 B2
- Motorized refrigeration device30 Jul 2026US 2026/0218971 A1
- Refrigeration appliance23 Jul 2026US 2026/0210622 A1BSH Hausgerate GMPH
- Portable refrigerator9 Jul 2026US 2026/0194284 A1Anker Innovations Technology Co., Ltd.
- Devices and methods for altering temperature of beverage containers11 Jun 2026US 2026/0160487 A1Blue Quench LLC
- Horizontal intelligent vending freezer and goods identification method therefor30 Apr 2026US 2026/0118050 A1Qingdao Hiron Commercial Cold Chain Co., Ltd.
Most cited
By later US patents
- Portable cooler174US 4,873,841 A1989
- Expandable cooler152US 7,481,065 B2Vector Products, Inc. · 2009
- Chilled beverage display container132US 5,596,880 ADecision Point Marketing, Inc. · 1997
- Cooler device with integrated solar power and stereo system132US 6,305,185 B12001
- Point-of-sale chilled product housing122US 6,453,682 B1Cold-Sell Systems, L.L.C. · 2002