F24F 11/43
Of indoor units
Official title: of indoor units
F24F11/43 (Of indoor units) appears on 57 US grants and 70 published applications in this corpus.
Search patents in F24F- Granted patents
- 57
- Published applications
- 70
- Assignees
- 46
- Inventors
- 199
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 5 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 3 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 3 | 2 |
| 2019 | 3 | 5 |
| 2020 | 3 | 5 |
| 2021 | 1 | 6 |
| 2022 | 8 | 11 |
| 2023 | 5 | 4 |
| 2024 | 9 | 12 |
| 2025 | 5 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air conditioner21 Apr 2026US 12,607,367 B2LG Electronics Inc.
- Air conditioner and controlling method thereof17 Feb 2026US 12,553,635 B2Samsung Electronics Co., Ltd.
- Ventilation system with cleaning mode and method for controlling the same13 Jan 2026US 12,523,383 B2Samsung Electronics Co., Ltd.
- Temperature and relative humidity controller9 Dec 2025US 12,492,839 B2Nelumbo Inc.
- Air conditioner for rail vehicle16 Sep 2025US 12,415,406 B2Hitachi, Ltd.
- Ventilation unit for a building27 Aug 2026US 2026/0251339 A1Clairitech Innovations Inc.
- Ventilation system and method for controlling the same16 Apr 2026US 2026/0104172 A1Samsung Electronics Co., Ltd.
- Cooling system and controlling method thereof30 Oct 2025US 2025/0334288 A1Samsung Electronics Co., Ltd.
- Method and device for controlling integrated air conditioner, intergrated air conditioner, medium and product16 Oct 2025US 2025/0321016 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Air conditioner and self-cleaning control method therefor11 Sep 2025US 2025/0283624 A1Hisense (Guangdong) Air Conditioning Co., Ltd.
Most cited
By later US patents
- Control system for heat pump having humidity responsive variable speed fan97US 5,303,561 ACopeland Corporation · 1994
- Dehumidifier control system61US 4,745,766 AKohler Co. · 1988
- Control apparatus for space cooling system29US 5,551,248 AHeatcraft Inc. · 1996
- Air conditioner with automatic shutdown24US 4,787,212 A1988
- Multi-system air conditioning machine22US 5,050,396 AKabushiki Kaisha Toshiba · 1991