F24F 2203/1068
Comprising one rotor
Official title: comprising one rotor
F24F2203/1068 (Comprising one rotor) appears on 315 US grants and 129 published applications in this corpus.
Search patents in F24F- Granted patents
- 315
- Published applications
- 129
- Assignees
- 153
- Inventors
- 529
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 17 | 0 |
| 1997 | 12 | 0 |
| 1998 | 17 | 0 |
| 1999 | 14 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 3 |
| 2002 | 14 | 6 |
| 2003 | 10 | 10 |
| 2004 | 9 | 8 |
| 2005 | 9 | 10 |
| 2006 | 10 | 24 |
| 2007 | 9 | 16 |
| 2008 | 10 | 5 |
| 2009 | 6 | 7 |
| 2010 | 6 | 12 |
| 2011 | 4 | 3 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 3 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 3 |
| 2021 | 1 | 4 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 3 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Humidifying unit20 May 2025US 12,305,882 B2Daikin Industries, Ltd.
- Dehumidifying member, dehumidifying rotor, and manufacturing method of dehumidifying member6 May 2025US 12,292,210 B2Nichias Corporation
- Heat recovery ventilation unit26 Nov 2024US 12,152,800 B2Ceske Vysoke Uceni Technicke V Praze
- Regenerative separating device for separating impurities from an airflow21 May 2024US 11,986,767 B2Dürr Systems AG
- Dehumidifying device for dew point temperature adjustment16 Jan 2024US 11,874,019 B2Nihon Spindle Manufacturing Co., Ltd.
- 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
- Operation control method of desiccant dehumidifier according to outside air temperature23 Apr 2026US 2026/0110447 A1Air-Tech Engineering Co., Ltd.
- Dehumidification device9 Oct 2025US 2025/0314389 A1Seibu Giken Co., Ltd.
- Air treatment device3 Jul 2025US 2025/0216097 A1Gd Midea Heating & Ventilating Equipment Co., Ltd.
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
- Air conditioning apparatus125US 5,181,387 A1993