F24F 2203/1084
Comprising two flow rotor segments
Official title: comprising two flow rotor segments
F24F2203/1084 (Comprising two flow rotor segments) appears on 314 US grants and 109 published applications in this corpus.
Search patents in F24F- Granted patents
- 314
- Published applications
- 109
- Assignees
- 143
- Inventors
- 480
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 9 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 16 | 0 |
| 1997 | 9 | 0 |
| 1998 | 22 | 0 |
| 1999 | 13 | 0 |
| 2000 | 16 | 0 |
| 2001 | 18 | 3 |
| 2002 | 14 | 8 |
| 2003 | 12 | 11 |
| 2004 | 11 | 9 |
| 2005 | 8 | 12 |
| 2006 | 11 | 20 |
| 2007 | 10 | 14 |
| 2008 | 8 | 4 |
| 2009 | 4 | 3 |
| 2010 | 6 | 13 |
| 2011 | 2 | 3 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual-wheel HVAC system and method having improved dew point control4 Feb 2025US 12,215,887 B1NovelAire Technologies, L.L.C.
- Directly heated desiccant wheel26 Mar 2024US 11,940,177 B2MakeSHIFT Innovations, LLC
- Dual-wheel HVAC system and method having improved dew point control14 Nov 2023US 11,815,286 B1NovelAire Technologies, L.L.C.
- Dual-wheel HVAC system and method having improved dew point control21 Mar 2023US 11,608,997 B1NovelAire Technologies, L.L.C.
- Dual-wheel HVAC system and method having improved frost resistance21 Mar 2023US 11,609,023 B1NovelAire Technologies, L.L.C.
- 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.
- Ventilator11 Apr 2024US 2024/0117978 A1Mitsubishi Electric Corporation
- Directly Heated Desiccant Wheel1 Dec 2022US 2022/0381452 A1MakeSHIFT Innovations, LLC
- Dehumidification Air Conditioning Apparatus24 Jan 2019US 2019/0022574 A1Seibu Giken 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
- System and method for controlling temperature and humidity132US 6,199,388 B1Semco LLC · 2001