F24F 6/12
Air-humidification: by forming water dispersions in the air
Official title: by forming water dispersions in the air
F24F6/12 (Air-humidification: by forming water dispersions in the air) appears on 683 US grants and 771 published applications in this corpus.
Search patents in F24F- Granted patents
- 683
- Published applications
- 771
- Assignees
- 406
- Inventors
- 1,543
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 13 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 11 | 0 |
| 2001 | 15 | 2 |
| 2002 | 11 | 6 |
| 2003 | 2 | 12 |
| 2004 | 11 | 8 |
| 2005 | 6 | 13 |
| 2006 | 8 | 16 |
| 2007 | 5 | 8 |
| 2008 | 7 | 26 |
| 2009 | 9 | 22 |
| 2010 | 12 | 18 |
| 2011 | 13 | 27 |
| 2012 | 8 | 22 |
| 2013 | 11 | 29 |
| 2014 | 17 | 24 |
| 2015 | 18 | 39 |
| 2016 | 31 | 23 |
| 2017 | 23 | 55 |
| 2018 | 31 | 46 |
| 2019 | 42 | 45 |
| 2020 | 34 | 54 |
| 2021 | 28 | 51 |
| 2022 | 31 | 56 |
| 2023 | 35 | 44 |
| 2024 | 40 | 65 |
| 2025 | 36 | 29 |
| 2026 | 30 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Humidifier29 Sep 2026US 12,747,876 B2LG Electronics Inc.
- Humidifier29 Sep 2026US 12,747,878 B2LG Electronics Inc.
- Humidifier29 Sep 2026US 12,747,879 B2LG Electronics Inc.
- Cold and hot dual-functional atomization structure of humidifier15 Sep 2026US 12,736,237 B2Shenzhen Xianma Technology Co., Ltd
- Wickless humidifier15 Sep 2026US 12,736,238 B2Versuni Holding B.V.
- Compositions and Methods for Treatment of Protease Mediated Disease24 Sep 2026US 2026/0284144 A1The Regents of the University of California
- Humidifying woven fabric, core material, and humidifier17 Sep 2026US 2026/0273894 A1Shenzhen Chenbei Technology Co., Ltd.
- Humidifier3 Sep 2026US 2026/0258959 A1Shenzhen Chenbei Technology Co., Ltd.
- Humidifier20 Aug 2026US 2026/0243452 A1
- Misting fan20 Aug 2026US 2026/0243453 A1
Most cited
By later US patents
- Water-mist blower cooling system and its new applications215US 6,293,121 B12001
- Humidifier172US 6,135,432 AResMed Limited · 2000
- Method for humidifying air135US 5,425,902 ATom Miller, Inc. · 1995
- Ultrasonic humidifiers, atomizers and the like129US 4,085,893 A1978
- Portable fan and combination fan and spray misting device127US 5,843,344 ACirculair, Inc. · 1998