F25D 31/005
Combined cooling and heating devices
Official title: {Combined cooling and heating devices}
F25D31/005 (Combined cooling and heating devices) appears on 335 US grants and 421 published applications in this corpus.
Search patents in F25D- Granted patents
- 335
- Published applications
- 421
- Assignees
- 202
- Inventors
- 848
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 8 |
| 2003 | 7 | 11 |
| 2004 | 8 | 7 |
| 2005 | 3 | 8 |
| 2006 | 8 | 18 |
| 2007 | 3 | 6 |
| 2008 | 4 | 13 |
| 2009 | 0 | 11 |
| 2010 | 7 | 6 |
| 2011 | 7 | 14 |
| 2012 | 6 | 11 |
| 2013 | 7 | 10 |
| 2014 | 7 | 10 |
| 2015 | 8 | 17 |
| 2016 | 7 | 11 |
| 2017 | 8 | 24 |
| 2018 | 15 | 21 |
| 2019 | 12 | 31 |
| 2020 | 16 | 37 |
| 2021 | 24 | 26 |
| 2022 | 21 | 39 |
| 2023 | 24 | 26 |
| 2024 | 19 | 22 |
| 2025 | 24 | 19 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigerating or warming apparatus, and vehicle6 Oct 2026US 12,752,591 B2LG Electronics Inc.
- System and method for feedback-based beverage supercooling22 Sep 2026US 12,743,059 B2Genesee Valley Innovations, LLC
- Apparel thermo-regulatory system15 Sep 2026US 12,733,697 B2NIKE, Inc.
- Refrigerator having panel assembly covering opening of outer plate of door1 Sep 2026US 12,721,454 B2LG Electronics Inc.
- Refrigerator7 Jul 2026US 12,674,613 B2Samsung Electronics Co., Ltd.
- Plant-preserving refrigerator10 Sep 2026US 2026/0266530 A1Minea Electrical Appliance Co., Ltd
- Cold storage device6 Aug 2026US 2026/0227114 A1B Medical Systems S.A.R.L.
- Refrigerator, and method for aging food using same16 Jul 2026US 2026/0198536 A1Samsung Electronics Co., Ltd.
- Refrigerator having panel assembly covering opening of outer plate of door2 Jul 2026US 2026/0182755 A1LG Electronics Inc.
- Airflow reversal system for efficient thawing processes14 May 2026US 2026/0130384 A1CFA Properties, Inc.
Most cited
By later US patents
- Compartmented heating and cooling chest155US 5,493,874 A1996
- Temperature control system with thermal capacitor122US 5,711,155 AThermoTek, Inc. · 1998
- Timed container warmer and cooler121US 6,571,564 B22003
- Cooling system for container in a vehicle94US 8,104,295 B2Amerigon Incorporated · 2012
- Refrigerator with storage compartments and dispensing means89US 5,570,587 AGoldstar Co., Ltd. · 1996