F24S 23/00
Arrangements for concentrating solar-rays for solar heat collectors
F24S23/00 (Arrangements for concentrating solar-rays for solar heat collectors) appears on 3,160 US grants and 2,914 published applications in this corpus.
Search patents in F24S- Granted patents
- 3,160
- Published applications
- 2,914
- Assignees
- 1,311
- Inventors
- 5,484
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 45 | 0 |
| 1977 | 93 | 0 |
| 1978 | 133 | 0 |
| 1979 | 106 | 0 |
| 1980 | 123 | 0 |
| 1981 | 153 | 0 |
| 1982 | 125 | 0 |
| 1983 | 83 | 0 |
| 1984 | 82 | 0 |
| 1985 | 73 | 0 |
| 1986 | 59 | 0 |
| 1987 | 37 | 0 |
| 1988 | 31 | 0 |
| 1989 | 32 | 0 |
| 1990 | 23 | 0 |
| 1991 | 23 | 0 |
| 1992 | 21 | 0 |
| 1993 | 28 | 0 |
| 1994 | 21 | 0 |
| 1995 | 14 | 0 |
| 1996 | 31 | 0 |
| 1997 | 25 | 0 |
| 1998 | 18 | 0 |
| 1999 | 42 | 0 |
| 2000 | 41 | 0 |
| 2001 | 25 | 7 |
| 2002 | 22 | 25 |
| 2003 | 27 | 34 |
| 2004 | 25 | 56 |
| 2005 | 30 | 37 |
| 2006 | 20 | 47 |
| 2007 | 22 | 72 |
| 2008 | 17 | 120 |
| 2009 | 25 | 206 |
| 2010 | 47 | 254 |
| 2011 | 76 | 269 |
| 2012 | 104 | 280 |
| 2013 | 123 | 254 |
| 2014 | 150 | 211 |
| 2015 | 158 | 184 |
| 2016 | 126 | 115 |
| 2017 | 114 | 98 |
| 2018 | 95 | 91 |
| 2019 | 97 | 83 |
| 2020 | 61 | 81 |
| 2021 | 77 | 83 |
| 2022 | 48 | 78 |
| 2023 | 48 | 64 |
| 2024 | 60 | 65 |
| 2025 | 61 | 56 |
| 2026 | 40 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Synergistic tracking integrated photovoltaic and concentrating cogeneration solar energy harvesting system29 Sep 2026US 12,750,000 B2RIC Enterprises
- Electromagnetic radiation collecting and directing device25 Aug 2026US 12,716,561 B2
- Solar assisted electricity generating unit18 Aug 2026US 12,710,200 B2Adio Innovative Limited
- Solar receiver with varied reflectivity18 Aug 2026US 12,710,201 B2Qatar Foundation for Education, Science and Community Development
- Wireless power beam routing infrastructure systems and methods18 Aug 2026US 12,713,735 B2Nant Holdings IP, LLC
- Omnivorous solar thermal thruster, cooling systems, and thermal energy transfer in rockets24 Sep 2026US 2026/0286917 A1Trans Astronautica Corporation
- Apparatus and method correlated therewith for producing water by means of a vapor convection type solar receiver17 Sep 2026US 2026/0275690 A1Akua S.R.L.
- Concentrated solar power system with start-up receiver27 Aug 2026US 2026/0251355 A1Holtec International
- System and Method of Amplifying Solar Panel Output27 Aug 2026US 2026/0254408 A1Hyperstealth Biotechnology Corporation
- Systems and methods for a device having solar material displaying vivid images using structural ink20 Aug 2026US 2026/0243469 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Pool solar power generator616US 9,847,749 B2Masimo Semiconductor, Inc. · 2017
- Variable aperture, variable flux density, aerospace solar collector220US 4,888,063 A1989
- Totally internally reflecting thin, flexible film219US 4,906,070 AMinnesota Mining and Manufacturing Company · 1990
- TIR lens for waveguide injection208US 5,806,955 ATIR Technologies, Inc. · 1998
- Multiple wavelength light processor190US 5,655,832 ATIR Technologies, Inc. · 1997