F24S 2023/834
Trough-shaped
Official title: {trough-shaped}
F24S2023/834 (Trough-shaped) appears on 63 US grants and 77 published applications in this corpus.
Search patents in F24S- Granted patents
- 63
- Published applications
- 77
- Assignees
- 48
- Inventors
- 139
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 4 |
| 2010 | 1 | 5 |
| 2011 | 4 | 4 |
| 2012 | 4 | 8 |
| 2013 | 1 | 13 |
| 2014 | 5 | 10 |
| 2015 | 6 | 4 |
| 2016 | 5 | 1 |
| 2017 | 7 | 2 |
| 2018 | 2 | 3 |
| 2019 | 0 | 1 |
| 2020 | 4 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Solar energy utilization apparatus and combined structure thereof17 Mar 2026US 12,578,123 B2Bolymedia Holdings Co. Ltd.
- Solar collector10 Mar 2026US 12,571,562 B2Improved Energy Ltd
- Apparatus and method for acquiring concentrated solar energy14 Oct 2025US 12,445,088 B2
- Hybrid solar window and IR absorbing assemblies1 Oct 2024US 12,104,827 B23M Innovative Properties Company
- System for amplifying solar heat for concentrated solar-thermal power systems3 Sep 2024US 12,078,388 B2The Texas A&M University System
- Solar Collector25 Jun 2026US 2026/0177288 A1Improved Energy Ltd
- Curved trough solar concentrator4 Jun 2026US 2026/0153271 A1Idealab Studio, LLC
- Method for producing hydrogen by dissociating water through thermochemical reactions and device for carrying out same5 Feb 2026US 2026/0035241 A1Universidad Politecnica De Madrid
- Heat exchanger with three dimensional redirectional reflector for enhanced solar energy capture21 Aug 2025US 2025/0264250 A1Exowatt, Inc.
- Solar Collector23 Jan 2025US 2025/0027684 A1Improved Energy Ltd
Most cited
By later US patents
- Solar cells with concentrators121US 4,045,246 AMobil Tyco Solar Energy Corporation · 1977
- Oilfield application of solar energy collection92US 8,701,773 B2GlassPoint Solar, Inc. · 2014
- Space concentrator for advanced solar cells68US 6,057,505 A2000
- Space concentrator for advanced solar cells51US 6,252,155 B12001
- Solar concentrator51US 6,903,261 B2Universite De Liege · 2005