F24F 6/06
Using moving unheated wet elements
Official title: using moving unheated wet elements
F24F6/06 (Using moving unheated wet elements) appears on 107 US grants and 85 published applications in this corpus.
Search patents in F24F- Granted patents
- 107
- Published applications
- 85
- Assignees
- 63
- Inventors
- 205
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 5 |
| 2012 | 1 | 5 |
| 2013 | 6 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 7 |
| 2016 | 13 | 7 |
| 2017 | 4 | 10 |
| 2018 | 6 | 8 |
| 2019 | 9 | 5 |
| 2020 | 2 | 7 |
| 2021 | 6 | 4 |
| 2022 | 5 | 4 |
| 2023 | 1 | 4 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Humidification assembly and humidifier2 Jun 2026US 12,644,614 B2Gd Midea Environment Appliances Mfg Co., Ltd.
- Rotating plate misting fan21 Oct 2025US 12,449,147 B2Maxify Solutions, Inc.
- Humidifier with air guiding arrangement19 Sep 2023US 11,761,648 B2
- Ventilation system11 Oct 2022US 11,465,095 B2Daikin Industries, Ltd.
- Floating-type humidifier having increased amount of humidification21 Jun 2022US 11,365,895 B2Miro Co., Ltd.
- Wickless humidifier24 Oct 2024US 2024/0353127 A1Versuni Holding B.V.
- Humidification assembly and humidifier4 Jul 2024US 2024/0219047 A1Gd Midea Environment Appliances Mfg Co., Ltd.
- Humidifier28 Mar 2024US 2024/0102673 A1Daikin Industries, Ltd.
- An evaporative air cooler with enhanced oscillating mechanism7 Dec 2023US 2023/0392801 A1Symphony Co. Ltd
- System and method for portable humidifier for hard water9 Nov 2023US 2023/0358421 A1
Most cited
By later US patents
- Humidifier assemblies61US 4,237,080 ASkuttle Mfg. Co. · 1980
- Humidifier liner59US 4,222,971 A1980
- Device for distributing volatile fluids in air48US 7,499,632 B2Momentum Industries, Inc. · 2009
- Ultrasonic air humidifying apparatus45US 4,031,171 AMikuni Kogyo Kabushiki Kaisha · 1977
- Humidifier assembly30US 4,056,582 ABeatrice Foods Co. · 1977