F24F 3/1423
With a moving bed of solid desiccants
Official title: {with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants}
F24F3/1423 (With a moving bed of solid desiccants) appears on 507 US grants and 330 published applications in this corpus.
Search patents in F24F- Granted patents
- 507
- Published applications
- 330
- Assignees
- 248
- Inventors
- 841
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 26 | 0 |
| 1997 | 14 | 0 |
| 1998 | 24 | 0 |
| 1999 | 17 | 0 |
| 2000 | 18 | 0 |
| 2001 | 20 | 2 |
| 2002 | 15 | 8 |
| 2003 | 13 | 12 |
| 2004 | 11 | 11 |
| 2005 | 10 | 15 |
| 2006 | 11 | 27 |
| 2007 | 15 | 18 |
| 2008 | 11 | 7 |
| 2009 | 7 | 9 |
| 2010 | 7 | 19 |
| 2011 | 4 | 14 |
| 2012 | 3 | 10 |
| 2013 | 11 | 13 |
| 2014 | 12 | 9 |
| 2015 | 7 | 8 |
| 2016 | 9 | 12 |
| 2017 | 15 | 16 |
| 2018 | 9 | 25 |
| 2019 | 20 | 10 |
| 2020 | 17 | 15 |
| 2021 | 10 | 11 |
| 2022 | 8 | 17 |
| 2023 | 13 | 14 |
| 2024 | 10 | 10 |
| 2025 | 8 | 7 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dehumidification unit and desiccant drum therein29 Sep 2026US 12,747,872 B2Trane International Inc.
- Desiccant rotor7 Jul 2026US 12,673,291 B1
- Method of producing a desiccant rotor26 May 2026US 12,636,608 B2Munters Corporation
- Temperature-based monitor and control of a compressed-gas dryer12 May 2026US 12,623,178 B2Atlas Copco Airpower, Naamloze Vennootschap
- System and method for removal of moisture and other sorbates28 Apr 2026US 12,613,041 B2Bry-Air [Asia] Pvt. Ltd.
- Gas sorption rotor for air treatment and method for manufacturing such gas sorption rotor27 Aug 2026US 2026/0249232 A1Munters Europe Aktiebolag
- A desiccant dehumidifier and a method, performed by a control device, for controlling a desiccant dehumidifier30 Jul 2026US 2026/0218921 A1Munters Europe Aktiebolag
- Heating unit, drying assembly, and clothing treatment apparatus25 Jun 2026US 2026/0176812 A1Nanjing Roborock Innovation Technology Co., Ltd.
- Dehumidifying system18 Jun 2026US 2026/0168682 A1Munters Europe Aktiebolag
- Dehumidification rotor and rotary dehumidification device11 Jun 2026US 2026/0158431 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Desiccant assisted air conditioner154US 4,887,438 A1989
- Heat exchanger, heat pump, dehumidifier, and dehumidifying method148US 6,442,951 B1Ebara Corporation · 2002
- Air conditioning system with regeneratable desiccant bed139US 4,180,985 ANorthrup, Incorporated · 1980
- System and method for controlling temperature and humidity132US 6,199,388 B1Semco LLC · 2001
- Air conditioning apparatus125US 5,181,387 A1993