F24F 2007/005
Cyclic ventilation
Official title: {Cyclic ventilation, e.g. alternating air supply volume or reversing flow direction}
F24F2007/005 (Cyclic ventilation) appears on 17 US grants and 39 published applications in this corpus.
Search patents in F24F- Granted patents
- 17
- Published applications
- 39
- Assignees
- 19
- Inventors
- 48
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 2 | 9 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 0 | 4 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Air conditioning appliances and heat recovery features thereof31 Mar 2026US 12,590,720 B2Haier US Appliance Solutions, Inc.
- Active HVAC door and methods23 Dec 2025US 12,504,183 B2Masonite Corporation
- Reversible air deflector and ventilation system29 Apr 2025US 12,287,123 B2
- Air handling device3 Sep 2024US 12,078,381 B2SLD Technology, Inc.
- Profiled damper and fan for controlling air flow direction in an air duct12 Dec 2023US 11,841,161 B2Respireco Spolka Z Ograniczona Odpowiedzialnoscia
- Heat Exchanger with Heat Exchanger Rods13 Nov 2025US 2025/0347477 A1Lunos Luftungstechnik GmbH Fur Raumluftsysteme
- An apparatus for temperature regulation in a building and a hybrid ventilation system and a method with such apparatus27 Feb 2025US 2025/0067445 A1Syddansk Universitet
- Air conditioning appliances and heat recovery features thereof16 Jan 2025US 2025/0020347 A1Haier US Appliance Solutions, Inc.
- Air handling device19 Dec 2024US 2024/0418399 A1SLD Technology, Inc.
- Active hvac door and methods30 Nov 2023US 2023/0383967 A1Masonite Corporation
Most cited
By later US patents
- Damper control in space heating and cooling114US 7,258,280 B2Tuckernuck Technologies LLC · 2007
- Ventilation system and method31US 8,185,244 B2Tuckernuck Technologies LLC · 2012
- Method and apparatus for delivering conditioned air using dual plenums20US 6,986,708 B2AirFixture L.L.C. · 2006
- Method and apparatus for delivering conditioned air using pulse modulation8US 6,997,389 B2AirFixture L.L.C. · 2006
- Method and apparatus for delivering conditioned air using pulse modulation6US 6,945,866 B2AirFixture L.L.C. · 2005