F24F 1/0087
With humidification means
Official title: with humidification means
F24F1/0087 (With humidification means) appears on 87 US grants and 98 published applications in this corpus.
Search patents in F24F- Granted patents
- 87
- Published applications
- 98
- Assignees
- 45
- Inventors
- 260
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 3 | 1 |
| 2018 | 1 | 6 |
| 2019 | 3 | 4 |
| 2020 | 2 | 4 |
| 2021 | 1 | 18 |
| 2022 | 5 | 16 |
| 2023 | 10 | 6 |
| 2024 | 7 | 5 |
| 2025 | 17 | 9 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air conditioner29 Sep 2026US 12,747,883 B2LG Electronics Inc.
- Air treatment apparatus and air conditioner23 Jun 2026US 12,663,178 B2Gd Midea Air-Conditioning Equipment Co., Ltd.
- Air conditioner having humidifier10 Feb 2026US 12,546,489 B2LG Electronics Inc.
- Heat exchange ventilator27 Jan 2026US 12,535,236 B2Mitsubishi Electric Corporation
- Outside air treatment device and air conditioning system25 Nov 2025US 12,480,680 B2Daikin Industries, Ltd.
- Method for Reducing Germ Density, and Corresponding Device27 Aug 2026US 2026/0248977 A1
- Air treatment apparatus21 May 2026US 2026/0138068 A1
- Humidifier12 Feb 2026US 2026/0043555 A1LG Electronics Inc.
- Humidifier12 Feb 2026US 2026/0043556 A1LG Electronics Inc.
- Humidifier5 Feb 2026US 2026/0036306 A1LG Electronics Inc.
Most cited
By later US patents
- Multi-stage indirect-direct evaporative cooling process and apparatus105US 4,380,910 AAztech International, Ltd. · 1983
- Configurable system and method for cooling a room91US 6,557,624 B1Liebert Corporation · 2003
- Air conditioning apparatus having louver for changing the direction of air into room65US 5,251,814 AKabushiki Kaisha Toshiba · 1993
- Heat exchanger for cooling and for a pre-cooler for turbine intake air conditioning63US 6,385,987 B22002
- Indoor air quality and ventilation assessment monitoring device50US 5,742,516 A1998