F24S 20/25
Using direct solar radiation in combination with concentrated radiation
Official title: using direct solar radiation in combination with concentrated radiation
F24S20/25 (Using direct solar radiation in combination with concentrated radiation) appears on 53 US grants and 60 published applications in this corpus.
Search patents in F24S- Granted patents
- 53
- Published applications
- 60
- Assignees
- 47
- Inventors
- 126
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 6 |
| 2012 | 1 | 5 |
| 2013 | 2 | 5 |
| 2014 | 0 | 2 |
| 2015 | 2 | 5 |
| 2016 | 2 | 4 |
| 2017 | 5 | 10 |
| 2018 | 6 | 3 |
| 2019 | 5 | 5 |
| 2020 | 4 | 3 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 4 | 4 |
| 2024 | 4 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and methods for concentrated radiative cooling23 Jun 2026US 12,663,185 B2Purdue Research Foundation
- Device for the storage of thermal energy of solar origin based upon multiple reflections1 Jul 2025US 12,345,448 B2Magaldi Power S.P.A.
- Concentrated solar power storage system and method20 May 2025US 12,305,622 B2Power8 Tech. Inc.
- Micro electric power station and micro grid13 Aug 2024US 12,063,010 B2
- System and method of extracting and collecting water from a regolith20 Feb 2024US 11,905,833 B2Colorado School of Mines
- Photocatalytic unit for the production of hydrogen from water, and solar plant comprising said photocatalytic unit7 Aug 2025US 2025/0250164 A1Tewer Engineering, S.L.
- Concentrated solar power storage system and method7 Aug 2025US 2025/0250969 A1Power8 Tech. Inc.
- Concentrated solar power storage system and method14 Mar 2024US 2024/0084787 A1Power8 Tech. Inc.
- Absorber system24 Aug 2023US 2023/0266042 A1FRENELL GmbH
- Absorber system20 Jul 2023US 2023/0228459 A1FRENELL GmbH
Most cited
By later US patents
- Direct expansion solar collector-heat pump system49US 4,798,056 ASigma Research, Inc. · 1989
- Multimode solar energy collector and process30US 4,210,463 A1980
- Solar energy collector25US 4,220,136 A1980
- Direct and diffused solar radiation collector23US 4,427,838 A1984
- Solar fluid heater21US 4,062,352 AMotorola, Inc. · 1977