F24S 10/74
The tubular conduits are not fixed to heat absorbing plates and are
Official title: {the tubular conduits are not fixed to heat absorbing plates and are not touching each other}
F24S10/74 (The tubular conduits are not fixed to heat absorbing plates and are) appears on 179 US grants and 190 published applications in this corpus.
Search patents in F24S- Granted patents
- 179
- Published applications
- 190
- Assignees
- 107
- Inventors
- 404
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 11 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 0 | 11 |
| 2010 | 0 | 19 |
| 2011 | 5 | 15 |
| 2012 | 5 | 20 |
| 2013 | 13 | 25 |
| 2014 | 13 | 14 |
| 2015 | 11 | 9 |
| 2016 | 12 | 7 |
| 2017 | 5 | 3 |
| 2018 | 9 | 6 |
| 2019 | 4 | 6 |
| 2020 | 6 | 6 |
| 2021 | 7 | 6 |
| 2022 | 2 | 11 |
| 2023 | 3 | 4 |
| 2024 | 6 | 9 |
| 2025 | 8 | 5 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Devices and methods for concentrated radiative cooling23 Jun 2026US 12,663,185 B2Purdue Research Foundation
- Solar receiver7 Apr 2026US 12,595,935 B2Odqa Renewable Energy Technologies Limited
- Solar collector10 Mar 2026US 12,571,562 B2Improved Energy Ltd
- Hybrid receiver for concentrated photovoltaic-thermal power systems, and associated methods24 Feb 2026US 12,562,682 B2The Administrators of the Tulane Educational Fund
- Solar thermal collector14 Oct 2025US 12,442,563 B2Heriot-Watt University
- Solar Collector25 Jun 2026US 2026/0177288 A1Improved Energy Ltd
- Hybrid power generation system22 Jan 2026US 2026/0024674 A1Holtec International
- Solar concentrator energy harvesting system6 Nov 2025US 2025/0341344 A1
- Absorber unit, mirror unit and solar collector or solar installation22 May 2025US 2025/0164152 A1
- Systems and methods for protective shading structures6 Mar 2025US 2025/0075508 A1Thermoshade Solutions Inc.
Most cited
By later US patents
- Modular solar collector system56US 4,321,911 A1982
- Energy collector for collecting solar energy and the like50US 4,117,831 A1978
- Modular tubular solar energy collector apparatus49US 4,120,285 AOwens-Illinois, Inc. · 1978
- Solar energy assisted air-conditioning apparatus and method47US 4,164,125 AMidland-Ross Corporation · 1979
- Solar heat collector44US 3,943,911 A1976