F25D 2321/1411
Using compressor heat
Official title: using compressor heat
F25D2321/1411 (Using compressor heat) appears on 36 US grants and 43 published applications in this corpus.
Search patents in F25D- Granted patents
- 36
- Published applications
- 43
- Assignees
- 29
- Inventors
- 90
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 9 |
| 2005 | 5 | 4 |
| 2006 | 3 | 1 |
| 2007 | 2 | 4 |
| 2008 | 1 | 3 |
| 2009 | 0 | 5 |
| 2010 | 0 | 1 |
| 2011 | 2 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Storehouse17 Feb 2026US 12,553,658 B2LG Electronics Inc.
- Refrigerator with divider5 Dec 2023US 11,835,289 B2Haier Smart Home Co., Ltd.
- Refrigerator14 Feb 2023US 11,578,903 B2LG Electronics Inc.
- Refrigerator18 Aug 2020US 10,746,444 B2LG Electronics Inc.
- Domestic refrigeration device comprising a machine chamber having a carrier shell, on which carrier shell a further part is retained28 Apr 2020US 10,634,416 B2BSH Hausgeräte GmbH
- Storehouse28 May 2026US 2026/0146782 A1LG Electronics Inc.
- Refrigerator with water collector30 Oct 2025US 2025/0334319 A1
- Transport refrigeration unit with multi-heating mode and refrigerant-based defrost control31 Oct 2024US 2024/0361066 A1Carrier Corporation
- Storehouse10 Oct 2024US 2024/0337431 A1LG Electronics Inc.
- Refrigerator with divider28 Apr 2022US 2022/0128289 A1Haier Smart Home Co., Ltd.
Most cited
By later US patents
- Evaporation device for refrigeration equipment22US 5,881,566 AFisher & Paykel Limited · 1999
- Method for refrigerating fresh products and keeping them fresh, as well as refrigerator for carrying out this method17US 4,272,969 A1981
- Use of heat in cold storage appliances17US 6,901,767 B2Applied Design and Engineering Limited · 2005
- High-side refrigeration system assembly adapted to be mounted in a refrigerator machinery compartment16US 4,490,991 AGeneral Electric Company · 1985
- Chamber with an air humidification device16US 4,979,377 ASociete d'Electromenager du Nord Selnor · 1990