F24F 1/0067
By the shape of the heat exchangers or of parts thereof
Official title: by the shape of the heat exchangers or of parts thereof, e.g. of their fins
F24F1/0067 (By the shape of the heat exchangers or of parts thereof) appears on 220 US grants and 282 published applications in this corpus.
Search patents in F24F- Granted patents
- 220
- Published applications
- 282
- Assignees
- 89
- Inventors
- 750
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 3 |
| 2003 | 7 | 3 |
| 2004 | 5 | 8 |
| 2005 | 5 | 6 |
| 2006 | 3 | 13 |
| 2007 | 7 | 5 |
| 2008 | 2 | 8 |
| 2009 | 2 | 6 |
| 2010 | 6 | 11 |
| 2011 | 4 | 5 |
| 2012 | 6 | 14 |
| 2013 | 6 | 2 |
| 2014 | 2 | 8 |
| 2015 | 5 | 16 |
| 2016 | 7 | 12 |
| 2017 | 13 | 10 |
| 2018 | 15 | 14 |
| 2019 | 10 | 12 |
| 2020 | 5 | 28 |
| 2021 | 11 | 15 |
| 2022 | 8 | 21 |
| 2023 | 9 | 15 |
| 2024 | 18 | 21 |
| 2025 | 14 | 16 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceiling-type air conditioner18 Aug 2026US 12,710,182 B2Samsung Electronics Co., Ltd.
- Heat exchanger assembly for an air conditioning appliance11 Aug 2026US 12,704,270 B2Haier US Appliance Solutions, Inc.
- Outdoor coil and fan configuration for a packaged terminal air conditioner (PTAC)28 Jul 2026US 12,693,029 B2
- Heat exchanger, heat exchange unit, and air conditioner30 Jun 2026US 12,669,251 B2Mitsubishi Electric Corporation
- Heat exchanger, electric control box and air conditioning system28 Apr 2026US 12,613,039 B2Gd Midea Heating & Ventilating Equipment Co., Ltd.
- Air conditioner4 Jun 2026US 2026/0153263 A1Samsung Electronics Co., Ltd.
- An apparatus, system, and method for heat exchange14 May 2026US 2026/0132990 A1
- Heat exchanger and home appliance including the same9 Apr 2026US 2026/0098686 A1Samsung Electronics Co., Ltd.
- Air conditioner and heat exchanger9 Apr 2026US 2026/0098690 A1Brother Kogyo Kabushiki Kaisha
- Variable air variable refrigerant flow (vavrf)12 Feb 2026US 2026/0043575 A1University of Florida Research Foundation, Inc.
Most cited
By later US patents
- Method of evaporative cooling of a fluid and apparatus therefor98US 6,854,278 B22005
- Heat exchanger for cooling and for a pre-cooler for turbine intake air conditioning63US 6,385,987 B22002
- Apparatus for applying controllable, multipurpose heat pipes to heating, ventilation, and air conditioning systems47US 6,591,902 B12003
- Dual evaporator for indoor units and method therefor45US 6,116,048 A2000
- Blowoff baffle41US 4,000,779 AGeneral Electric Company · 1977