F24F 2203/10
Rotary wheel
F24F2203/10 (Rotary wheel) appears on 604 US grants and 399 published applications in this corpus.
Search patents in F24F- Granted patents
- 604
- Published applications
- 399
- Assignees
- 295
- Inventors
- 1,029
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 9 | 0 |
| 1990 | 12 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 14 | 0 |
| 1995 | 14 | 0 |
| 1996 | 28 | 0 |
| 1997 | 17 | 0 |
| 1998 | 24 | 0 |
| 1999 | 18 | 0 |
| 2000 | 18 | 0 |
| 2001 | 24 | 3 |
| 2002 | 17 | 10 |
| 2003 | 13 | 15 |
| 2004 | 11 | 12 |
| 2005 | 11 | 18 |
| 2006 | 15 | 30 |
| 2007 | 14 | 20 |
| 2008 | 15 | 8 |
| 2009 | 8 | 12 |
| 2010 | 9 | 21 |
| 2011 | 4 | 14 |
| 2012 | 1 | 10 |
| 2013 | 11 | 23 |
| 2014 | 9 | 10 |
| 2015 | 10 | 10 |
| 2016 | 16 | 14 |
| 2017 | 15 | 22 |
| 2018 | 16 | 29 |
| 2019 | 22 | 9 |
| 2020 | 21 | 19 |
| 2021 | 12 | 19 |
| 2022 | 15 | 19 |
| 2023 | 16 | 17 |
| 2024 | 14 | 14 |
| 2025 | 12 | 11 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F24F 2203/1032Desiccant wheelIndexing code444
- F24F 2203/1068Comprising one rotorIndexing code315
- F24F 2203/1084Comprising two flow rotor segmentsIndexing code314
- F24F 2203/104Heat exchanger wheelIndexing code273
- F24F 2203/1056Comprising a reheaterIndexing code251
- F24F 2203/1004Bearings or driving meansIndexing code181
- F24F 2203/1016Combined with another type of cooling principleIndexing code159
- F24F 2203/1012Details of the casing or coverIndexing code117
All 21 subgroupsShow fewer
- F24F 2203/1048Geometric detailsIndexing code105
- F24F 2203/1096Comprising sealing meansIndexing code88
- F24F 2203/1072Comprising two rotorsIndexing code78
- F24F 2203/108Comprising rotor parts shaped in sector formIndexing code60
- F24F 2203/1088Comprising three flow rotor segmentsIndexing code59
- F24F 2203/1028Combined with a spraying deviceIndexing code50
- F24F 2203/1052Comprising a non-axial air flowIndexing code44
- F24F 2203/1008Comprising a by-pass channelIndexing code34
- F24F 2203/1092Comprising four flow rotor segmentsIndexing code33
- F24F 2203/1076Comprising three rotorsIndexing code32
- F24F 2203/1024Combined with a humidifierIndexing code19
- F24F 2203/102Combined with a heat pipeIndexing code11
- F24F 2203/1044Performing other movementsIndexing code4
Recent patents
- Desiccant rotor7 Jul 2026US 12,673,291 B1
- Dual-function water-vapor capture device23 Jun 2026US 12,663,171 B1
- Method of producing a desiccant rotor26 May 2026US 12,636,608 B2Munters Corporation
- System and method for removal of moisture and other sorbates28 Apr 2026US 12,613,041 B2Bry-Air [Asia] Pvt. Ltd.
- Air dehumidifier28 Apr 2026US 12,613,042 B2Trane International Inc.
- Compositions and Methods for Treatment of Protease Mediated Disease24 Sep 2026US 2026/0284144 A1The Regents of the University of California
- A desiccant dehumidifier and a method, performed by a control device, for controlling a desiccant dehumidifier30 Jul 2026US 2026/0218921 A1Munters Europe Aktiebolag
- Dehumidifying system18 Jun 2026US 2026/0168682 A1Munters Europe Aktiebolag
- Dehumidification rotor and rotary dehumidification device11 Jun 2026US 2026/0158431 A1Contemporary Amperex Technology Co., Limited
- Rotary dehumidification device21 May 2026US 2026/0139851 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Dri-Pc humidity and temperature controller164US 4,841,733 A1989
- 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