F24F 5/0042
Air-conditioning systems or apparatus not covered by f24f1/00 or f24f3/00: characterised by
Official title: {characterised by the application of thermo-electric units or the Peltier effect}
F24F5/0042 (Air-conditioning systems or apparatus not covered by f24f1/00 or f24f3/00: characterised by) appears on 196 US grants and 261 published applications in this corpus.
Search patents in F24F- Granted patents
- 196
- Published applications
- 261
- Assignees
- 156
- Inventors
- 537
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 7 |
| 2003 | 5 | 11 |
| 2004 | 5 | 5 |
| 2005 | 2 | 6 |
| 2006 | 1 | 5 |
| 2007 | 3 | 3 |
| 2008 | 5 | 15 |
| 2009 | 1 | 7 |
| 2010 | 2 | 17 |
| 2011 | 9 | 7 |
| 2012 | 4 | 9 |
| 2013 | 2 | 9 |
| 2014 | 3 | 5 |
| 2015 | 4 | 14 |
| 2016 | 8 | 10 |
| 2017 | 8 | 15 |
| 2018 | 13 | 13 |
| 2019 | 11 | 14 |
| 2020 | 8 | 12 |
| 2021 | 8 | 11 |
| 2022 | 5 | 10 |
| 2023 | 10 | 17 |
| 2024 | 15 | 14 |
| 2025 | 13 | 12 |
| 2026 | 4 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High efficiency architecture and control scheme for solid-state HVAC applications14 Jul 2026US 12,680,721 B2Phononic, Inc.
- Oil mist filtering apparatus, cooking apparatus including the same, and ventilation system including the same16 Jun 2026US 12,655,993 B2Samsung Electronics Co., Ltd.
- Energy efficient pulsing thermoelectric system12 May 2026US 12,624,866 B2MIMIC Systems Inc.
- Brayton electrochemical refrigerator/air conditioner3 Feb 2026US 12,540,760 B2Georgia Tech Research Corporation
- Systems and methods for heat energy management16 Dec 2025US 12,498,148 B2Thermo Verse, LLC
- Target temperature calculation method, air conditioner, and computer storage medium8 Oct 2026US 2026/0309354 A1Gd Midea Heating & Ventilating Equipment Co., Ltd.
- Radiant cooling system for providing personalized cooling effect to users, and method thereof30 Jul 2026US 2026/0218924 A1
- Modular thermoelectric apparatus for use in multiple portable containers11 Jun 2026US 2026/0160436 A1Igloo Products Corp.
- Improvements in or relating to meeting rooms4 Jun 2026US 2026/0153248 A1Radii Planet Group Limited
- Handheld ice-feel cooling fan14 May 2026US 2026/0132795 A1Shenzhen Weiteshijia Technology Co., Ltd
Most cited
By later US patents
- Hybrid air conditioning system and a method therefor145US 5,890,371 AThermoTek, Inc. · 1999
- Auxiliary heating and air conditioning system for a motor vehicle139US 5,901,572 ARocky Research · 1999
- Thermoelectric, high-efficiency, water generating device97US 7,337,615 B22008
- Air conditioner for individual cooling/heating93US 6,393,842 B2LG Electronics Inc. · 2002
- Dehumidifier91US 5,448,891 AMatsushita Electric Industrial Co., Ltd. · 1995