F24S 10/30
Solar heat collectors using working fluids: with means for exchanging heat between
Official title: with means for exchanging heat between two or more working fluids
F24S10/30 (Solar heat collectors using working fluids: with means for exchanging heat between) appears on 142 US grants and 139 published applications in this corpus.
Search patents in F24S- Granted patents
- 142
- Published applications
- 139
- Assignees
- 89
- Inventors
- 306
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 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 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 3 |
| 2011 | 1 | 13 |
| 2012 | 3 | 8 |
| 2013 | 3 | 21 |
| 2014 | 4 | 8 |
| 2015 | 11 | 14 |
| 2016 | 11 | 11 |
| 2017 | 6 | 11 |
| 2018 | 6 | 10 |
| 2019 | 13 | 4 |
| 2020 | 4 | 8 |
| 2021 | 7 | 5 |
| 2022 | 4 | 4 |
| 2023 | 7 | 5 |
| 2024 | 3 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar collection energy storage and energy conversion or chemical conversion system10 Mar 2026US 12,571,563 B2University of Florida Research Foundation, Inc.
- Device for the storage of thermal energy of solar origin based upon multiple reflections1 Jul 2025US 12,345,448 B2Magaldi Power S.P.A.
- Cyclical salinity-gradient power generating system and method based on phase change materials and solar photothermal conversion14 Jan 2025US 12,196,456 B2Xi' An Jiaotong University
- Unpowered anti-frost anti-heave heat gathering device and subgrade thereof15 Oct 2024US 12,116,737 B2Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
- Systems for solar thermal heat transfer23 Jul 2024US 12,044,441 B2
- Environmental heat-driven liquid regenerator method24 Sep 2026US 2026/0284581 A1
- Solar collection energy storage and energy conversion or chemical conversion systems23 Jul 2026US 2026/0210583 A1
- Heat collection and release system and method for solar greenhouse2 Jul 2026US 2026/0185746 A1Sichuan Agricultural University
- Apparatus and system for generating thermal energy using concentrated solar power22 May 2025US 2025/0164151 A1
- System and process for the targeted simultaneous use of solar radiation to generate electricity and to heat a liquid circuit19 Sep 2024US 2024/0313702 A1SolteQ GmbH
Most cited
By later US patents
- Electronic device cooling system75US 8,223,495 B1Exaflop LLC · 2012
- Thermal panel for heating liquids67US 4,062,351 A1977
- Solar energy collector47US 4,119,085 AGrumman Aerospace Corporation · 1978
- Plate type heat exchanger44US 4,249,597 AGeneral Motors Corporation · 1981
- Solar energy collector33US 4,059,093 AGrumman Aerospace Corporation · 1977