F24S 90/00
Solar heat systems not otherwise provided for
F24S90/00 (Solar heat systems not otherwise provided for) appears on 437 US grants and 401 published applications in this corpus.
Search patents in F24S- Granted patents
- 437
- Published applications
- 401
- Assignees
- 264
- Inventors
- 906
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 14 | 0 |
| 1978 | 16 | 0 |
| 1979 | 18 | 0 |
| 1980 | 13 | 0 |
| 1981 | 20 | 0 |
| 1982 | 12 | 0 |
| 1983 | 14 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 4 |
| 2004 | 3 | 4 |
| 2005 | 2 | 4 |
| 2006 | 1 | 5 |
| 2007 | 2 | 9 |
| 2008 | 4 | 13 |
| 2009 | 0 | 18 |
| 2010 | 10 | 35 |
| 2011 | 5 | 28 |
| 2012 | 12 | 31 |
| 2013 | 15 | 25 |
| 2014 | 16 | 20 |
| 2015 | 14 | 28 |
| 2016 | 25 | 30 |
| 2017 | 18 | 19 |
| 2018 | 22 | 21 |
| 2019 | 16 | 11 |
| 2020 | 16 | 26 |
| 2021 | 19 | 16 |
| 2022 | 13 | 11 |
| 2023 | 9 | 12 |
| 2024 | 14 | 11 |
| 2025 | 14 | 11 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for heating water with solar energy22 Sep 2026US 12,742,571 B2Axion Co. Ltd.
- Control method and device for phase-change energy storage type cold and heat combined supply system with multi-heat source heat pump16 Jun 2026US 12,656,023 B2Nanjing Jiangbei New Area Public Utilities Holding Group Co. Ltd
- Solar turbine system and a method thereof28 Apr 2026US 12,614,951 B2Entropy Engines Limited
- Solar environmental control system, apparatus, and method relating thereto14 Apr 2026US 12,601,528 B2University of North Texas
- System for restoration of a salty body of water that harnesses hydro, solar, and geothermal energy, to be used in remote locations and different applications including the production of distilled water from a salty body of water31 Mar 2026US 12,590,736 B2
- Solar thermal energy storage and integrated power generation system13 Aug 2026US 2026/0235326 A1EnviroMission Group, LLC
- Heat collection and release system and method for solar greenhouse2 Jul 2026US 2026/0185746 A1Sichuan Agricultural University
- Improved conversion of solar heat to electricity4 Jun 2026US 2026/0153270 A1Aella SA
- Hybrid power generation system30 Apr 2026US 2026/0121573 A1Holtec International
- Solar receiver for high temperature applications26 Mar 2026US 2026/0085860 A1ETH Zurich
Most cited
By later US patents
- Pool solar power generator616US 9,847,749 B2Masimo Semiconductor, Inc. · 2017
- Thermal energy storage unit131US 4,124,061 ARockwell International Corporation · 1978
- Method for determining temporal solar irradiance values96US 7,832,267 B2Ecometriks, LLC · 2010
- Solar energy collector system and method93US 4,172,442 ABio Gas Systems, Inc. · 1979
- Oilfield application of solar energy collection92US 8,701,773 B2GlassPoint Solar, Inc. · 2014