F24F 5/0003
Exclusively-fluid systems
Official title: {Exclusively-fluid systems}
F24F5/0003 (Exclusively-fluid systems) appears on 158 US grants and 180 published applications in this corpus.
Search patents in F24F- Granted patents
- 158
- Published applications
- 180
- Assignees
- 99
- Inventors
- 331
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 6 |
| 2011 | 0 | 5 |
| 2012 | 3 | 5 |
| 2013 | 0 | 4 |
| 2014 | 2 | 4 |
| 2015 | 3 | 10 |
| 2016 | 3 | 7 |
| 2017 | 9 | 11 |
| 2018 | 11 | 11 |
| 2019 | 6 | 6 |
| 2020 | 7 | 11 |
| 2021 | 12 | 16 |
| 2022 | 14 | 24 |
| 2023 | 20 | 21 |
| 2024 | 13 | 15 |
| 2025 | 12 | 10 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling25 Aug 2026US 12,716,598 B2Inertech IP LLC
- Combined HVAC and fire suppression system18 Aug 2026US 12,708,811 B2Kidde Fire Protection, LLC
- Ceiling-mounted radiating elements28 Jul 2026US 12,693,034 B2Kermi GmbH
- Customizable modular hydronic system16 Jun 2026US 12,655,997 B2Aris Hydronics Inc
- Hydronic system and method for heating and cooling a building12 May 2026US 12,624,843 B2Rensselaer Polytechnic Institute
- Heat supplier24 Sep 2026US 2026/0287186 A1LG Electronics Inc.
- Heat pump24 Sep 2026US 2026/0287187 A1LG Electronics Inc.
- Cluster Water Source Heat Pump17 Sep 2026US 2026/0276221 A1
- Method for providing cooled air20 Aug 2026US 2026/0243457 A1
- Water and air disinfection integrated in a niti based system6 Aug 2026US 2026/0224765 A1Exergyn Ltd.
Most cited
By later US patents
- Cooling system84US 4,313,310 AFuji Kaden Co., Ltd. · 1982
- Air conditioning system61US 3,995,443 A1976
- Air conditioning for humid climates53US 5,461,877 ALuminis Pty. Ltd. · 1995
- HVAC system with free cooling optimization based on coolant flowrate30US 10,605,477 B2Johnson Controls Technology Company · 2020
- Air conditioning apparatus25US 4,104,890 AMatsushita Seiko Co., Ltd. · 1978