F24F 2003/1464
Using rotating regenerators
Official title: {using rotating regenerators}
F24F2003/1464 (Using rotating regenerators) appears on 123 US grants and 55 published applications in this corpus.
Search patents in F24F- Granted patents
- 123
- Published applications
- 55
- Assignees
- 75
- Inventors
- 228
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 12 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 2 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 2 |
| 2016 | 3 | 4 |
| 2017 | 2 | 4 |
| 2018 | 2 | 2 |
| 2019 | 5 | 2 |
| 2020 | 4 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 12 |
| 2023 | 4 | 3 |
| 2024 | 3 | 3 |
| 2025 | 6 | 2 |
| 2026 | 1 | 6 |
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.
- Humidifying unit20 May 2025US 12,305,882 B2Daikin Industries, Ltd.
- Air conditioning system13 May 2025US 12,298,032 B2Kyungdong Navien Co., Ltd.
- Fresh air conditioning system18 Mar 2025US 12,253,280 B2Puresci Environmental Technology Co., Ltd
- Systems and methods for air dehumidification in an enclosed space11 Mar 2025US 12,247,759 B2Nortek Air Solutions Canada, Inc.
- A desiccant dehumidifier and a method, performed by a control device, for controlling a desiccant dehumidifier30 Jul 2026US 2026/0218921 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
- An air treatment system for providing treated air in a defined space, a method for controlling an air treatment system and a computer program for an air treatment system14 May 2026US 2026/0131277 A1Munters Europe Aktiebolag
- Operation control method of desiccant dehumidifier according to outside air temperature23 Apr 2026US 2026/0110447 A1Air-Tech Engineering Co., Ltd.
Most cited
By later US patents
- Dri-Pc humidity and temperature controller164US 4,841,733 A1989
- System and method for controlling temperature and humidity132US 6,199,388 B1Semco LLC · 2001
- Open cycle desiccant air-conditioning system and components thereof118US 4,594,860 AAmerican Solar King Corporation · 1986
- Desiccant based air conditioning system115US 5,170,633 AAMSTED Industries Incorporated · 1992
- Desiccant assisted dehumidification and cooling system114US 5,579,647 AEngelhard/ICC · 1996