F24F 3/153
With subsequent heating, i.e. with the air, given the required humidity in
Official title: with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
F24F3/153 (With subsequent heating, i.e. with the air, given the required humidity in) appears on 412 US grants and 406 published applications in this corpus.
Search patents in F24F- Granted patents
- 412
- Published applications
- 406
- Assignees
- 180
- Inventors
- 693
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 13 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 4 |
| 2003 | 7 | 4 |
| 2004 | 12 | 16 |
| 2005 | 10 | 16 |
| 2006 | 10 | 31 |
| 2007 | 17 | 9 |
| 2008 | 7 | 17 |
| 2009 | 7 | 17 |
| 2010 | 9 | 11 |
| 2011 | 9 | 12 |
| 2012 | 5 | 8 |
| 2013 | 10 | 10 |
| 2014 | 6 | 1 |
| 2015 | 5 | 8 |
| 2016 | 8 | 12 |
| 2017 | 7 | 18 |
| 2018 | 12 | 30 |
| 2019 | 27 | 34 |
| 2020 | 21 | 19 |
| 2021 | 24 | 27 |
| 2022 | 21 | 29 |
| 2023 | 22 | 26 |
| 2024 | 28 | 26 |
| 2025 | 22 | 15 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Air conditioner21 Apr 2026US 12,607,367 B2LG Electronics Inc.
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- Compressor staging control architecture for hot gas reheat systems23 Jul 2026US 2026/0210575 A1Trane International Inc.
- Dehumidification system and heat exchanger for the same11 Jun 2026US 2026/0160435 A1Hussmann Corporation
- Advanced Hybrid Geothermal, Air Source, Water Source Systems And Methods21 May 2026US 2026/0139852 A1Heds Holdings LLC
- Systems and Methods for Commercial Airstreem Pretreatment5 Mar 2026US 2026/0063312 A1
- Method and system for dehumidification and atmospheric water extraction with minimal energy consumption1 Jan 2026US 2026/0002679 A1Battelle Memorial Institute
Most cited
By later US patents
- Air conditioner and controller for active dehumidification while using ambient air to prevent overcooling159US 6,427,454 B12002
- Air conditioning system with variable condenser reheat for enhanced dehumidification125US 6,826,921 B1Lennox Industries Inc. · 2004
- Thermoelectric, high-efficiency, water generating device97US 7,337,615 B22008
- High latent refrigerant control circuit for air conditioning system95US 5,622,057 ACarrier Corporation · 1997
- Space conditioning system with outdoor air and refrigerant heat control of dehumidification of an enclosed space94US 6,427,461 B1Lennox Industries Inc. · 2002