F24F 2221/56
Cooling being a secondary aspect
F24F2221/56 (Cooling being a secondary aspect) appears on 42 US grants and 28 published applications in this corpus.
Search patents in F24F- Granted patents
- 42
- Published applications
- 28
- Assignees
- 28
- Inventors
- 76
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 4 |
| 2022 | 4 | 3 |
| 2023 | 3 | 4 |
| 2024 | 2 | 3 |
| 2025 | 2 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling system, a semiconductor apparatus including the same, and a method of replacing a filter using the same29 Sep 2026US 12,747,890 B2Samsung Electronics Co., Ltd.
- Portable air conditioner30 Jun 2026US 12,669,252 B2Hephzibah Co., Ltd.
- Hydrogen gas system for combined refrigeration and power17 Feb 2026US 12,555,802 B2Carrier Corporation
- Exhaust hood system with fluid wall air filter13 May 2025US 12,298,035 B2Green Logic, LLC
- Portable dehumidifier with remote moisture sensor28 Jan 2025US 12,209,759 B2Midea Group Co., Ltd.
- Cooling system, a semiconductor apparatus including the same, and a method of replacing a filter using the same8 Oct 2026US 2026/0309362 A1Samsung Electronics Co., Ltd.
- Cooling system, a semiconductor apparatus including the same, and a method of replacing a filter using the same8 Aug 2024US 2024/0263831 A1Samsung Electronics Co., Ltd.
- Portable air conditioner1 Aug 2024US 2024/0255160 A1Hephzibah Co., Ltd.
- Exhaust hood system with fluid wall air filter27 Jun 2024US 2024/0210055 A1Green Logic, LLC
- Hydrogen gas system for combined refrigeration and power7 Sep 2023US 2023/0278399 A1Carrier Corporation
Most cited
By later US patents
- Humidity control for variable speed air conditioner140US 5,062,276 AElectric Power Research Institute, Inc. · 1991
- Control system for an air conditioning/refrigeration system120US 5,203,179 AEcoair Corp. · 1993
- Desiccant assisted multi-use air pre-conditioner unit with system heat recovery capability107US 5,325,676 A1994
- Control system for an air conditioning/refrigeration system101US 5,335,507 AEcoair Corporated · 1994
- Control system for an air conditioning/refrigeration system72US 5,284,026 AEcoair Corp. · 1994