F24F 13/224
In a window-type room air conditioner
Official title: {in a window-type room air conditioner}
F24F13/224 (In a window-type room air conditioner) appears on 76 US grants and 54 published applications in this corpus.
Search patents in F24F- Granted patents
- 76
- Published applications
- 54
- Assignees
- 37
- Inventors
- 179
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 3 |
| 2003 | 1 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 3 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 4 |
| 2018 | 3 | 4 |
| 2019 | 2 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 6 |
| 2022 | 3 | 2 |
| 2023 | 6 | 4 |
| 2024 | 2 | 5 |
| 2025 | 4 | 7 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bottom drain pan for packaged terminal air conditioner sleeve10 Feb 2026US 12,546,508 B2Champion Trust LLC
- Air conditioner and control method thereof16 Dec 2025US 12,498,139 B2Samsung Electronics Co., Ltd.
- Outdoor unit of airconditioner30 Sep 2025US 12,429,246 B2Samsung Electronics Co., Ltd.
- Sealing assembly for window air conditioner, and window air conditioner having same16 Sep 2025US 12,416,428 B2Gd Midea Air-Conditioning Equipment Co., Ltd.
- Air-conditioning device24 Jun 2025US 12,339,017 B2LG Electronics Inc.
- Bottom drain pan for packaged terminal air conditioner sleeve27 Aug 2026US 2026/0251346 A1Champion Trust LLC
- Heat exchange apparatus11 Jun 2026US 2026/0160444 A1Gree Electric Appliances, Inc. of Zhuhai
- Air conditioner and control method thereof12 Mar 2026US 2026/0071779 A1Samsung Electronics Co., Ltd.
- Condensate management system for an air conditioner appliance26 Feb 2026US 2026/0055923 A1Haier US Appliance Solutions, Inc.
- Condensate management system for an air conditioner appliance29 Jan 2026US 2026/0029156 A1Haier US Appliance Solutions, Inc.
Most cited
By later US patents
- Air conditioner condensate outlet40US 5,392,613 ACarrier Corporation · 1995
- Air conditioning apparatus36US 5,533,357 ACarrier Corporation · 1996
- Non-drip high efficiency AC system utilizing condensate water for subcooling32US 5,979,172 A1999
- Base pan for packaged air conditioning unit29US 5,697,227 ACarrier Corporation · 1997
- Device for increasing the efficiency of an air-cooled condenser27US 6,354,101 B12002