F24F 3/0525
In which the air treated in the central station is reheated
Official title: {in which the air treated in the central station is reheated}
F24F3/0525 (In which the air treated in the central station is reheated) appears on 18 US grants and 14 published applications in this corpus.
Search patents in F24F- Granted patents
- 18
- Published applications
- 14
- Assignees
- 14
- Inventors
- 24
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- HVAC system using reheat from alternative heat source15 Sep 2026US 12,736,236 B2Tyco Fire & Security GmbH
- Systems and methods for reheat control of an HVAC system13 May 2025US 12,298,047 B2Tyco Fire & Security GmbH
- HVAC system using reheat from alternative heat source28 Jan 2025US 12,209,766 B2Tyco Fire & Security GmbH
- Sequential hot gas reheat system in an air conditioning unit24 Dec 2024US 12,173,922 B2Rheem Manufacturing Company
- HVACR system with zone heating22 Oct 2024US 12,123,603 B2Trane International Inc.
- Hvac system using reheat from alternative heat source29 May 2025US 2025/0172303 A1Tyco Fire & Security GmbH
- Systems and methods for reheat control of an hvac system11 Jul 2024US 2024/0230177 A9Johnson Controls Tyco IP Holdings LLP
- Hvac system using reheat from alternative heat source23 May 2024US 2024/0167703 A1Johnson Controls Tyco IP Holdings LLP
- Systems and methods for reheat control of an hvac system25 Apr 2024US 2024/0133596 A1Johnson Controls Tyco IP Holdings LLP
- Hvacr system with zone heating29 Jun 2023US 2023/0204228 A1Trane International Inc.
Most cited
By later US patents
- Energy conservation air conditioning system69US 3,979,922 AHoneywell Inc. · 1976
- Low Temperature air conditioning system and method27US 4,513,574 ATempmaster Corporation · 1985
- Air conditioning system26US 4,284,236 ACarrier Drysys Limited · 1981
- Method of and an installation for controlling the temperature of a plurality of rooms having mutually differing and varying heating requirements, among which rooms there is normally a cooling requirement17US 4,024,728 AProjectus Industriprodukter AB · 1977
- Air conditioning apparatus10US 10,670,282 B2Daikin Industries, Ltd. · 2020