F03G 6/061
Parabolic linear or trough concentrators
Official title: {Parabolic linear or trough concentrators}
F03G6/061 (Parabolic linear or trough concentrators) appears on 67 US grants and 80 published applications in this corpus.
Search patents in F03G- Granted patents
- 67
- Published applications
- 80
- Assignees
- 59
- Inventors
- 172
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 4 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 4 |
| 2013 | 2 | 11 |
| 2014 | 1 | 7 |
| 2015 | 3 | 7 |
| 2016 | 6 | 6 |
| 2017 | 11 | 6 |
| 2018 | 4 | 3 |
| 2019 | 2 | 5 |
| 2020 | 2 | 3 |
| 2021 | 6 | 9 |
| 2022 | 4 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 3 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar collector10 Mar 2026US 12,571,562 B2Improved Energy Ltd
- Solar collection energy storage and energy conversion or chemical conversion system10 Mar 2026US 12,571,563 B2University of Florida Research Foundation, Inc.
- Solar steam electricity system25 Nov 2025US 12,480,428 B1Prince Mohammad Bin Fahd University
- Solar electrical grid with distributed solar generation21 Oct 2025US 12,451,762 B1Prince Mohammad Bin Fahd University
- Method for generating electricity with solar heat pipe absorber23 Sep 2025US 12,422,137 B1Prince Mohammad Bin Fahd University
- Solar Updraft Tower System With Parabolic Trough Solar Collection6 Aug 2026US 2026/0226886 A1
- Solar collection energy storage and energy conversion or chemical conversion systems23 Jul 2026US 2026/0210583 A1
- Solar Collector25 Jun 2026US 2026/0177288 A1Improved Energy Ltd
- Solar Collector23 Jan 2025US 2025/0027684 A1Improved Energy Ltd
- Solar Collection Energy Storage and Energy Conversion or Chemical Conversion System27 Jul 2023US 2023/0235924 A1University of Florida Research Foundation, Inc.
Most cited
By later US patents
- Hybrid solar-geothermal power generation system49US 11,480,160 B1King Abdullah City for Atomic & Renewable Energy (K.A. Care) · 2022
- Solar desalination system and method43US 4,504,362 A1985
- Solar roof collector28US 5,123,247 A116736 (Canada) Inc. · 1992
- Solar driven power unit27US 4,068,476 AK. E. Ellis Holdings Pty. Ltd. · 1978
- Trough-shaped collector25US 5,465,708 ADeutsche Forschungsanstalt fuer Luft - und Raumfahrt e. V. · 1995