F24D 19/1075
The system uses solar energy
Official title: {the system uses solar energy}
F24D19/1075 (The system uses solar energy) appears on 20 US grants and 25 published applications in this corpus.
Search patents in F24D- Granted patents
- 20
- Published applications
- 25
- Assignees
- 16
- Inventors
- 35
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 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 | 1 | 0 |
| 2011 | 1 | 4 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 3 |
| 2024 | 3 | 10 |
| 2025 | 5 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems and apparatus to support reduced energy and water usage31 Mar 2026US 12,590,713 B2Octopus Energy Heating Limited
- Energy bank with heat pump input circuit and hot water output circuit8 Jul 2025US 12,352,504 B2Octopus Energy Heating Limited
- Energy storage arrangement and installations20 May 2025US 12,305,930 B2Octopus Energy Heating Limited
- Methods and systems and apparatus to support reduced energy and water usage22 Apr 2025US 12,281,817 B2Octopus Energy Heating Limited
- Methods and systems and apparatus to support reduced energy and water usage15 Apr 2025US 12,276,463 B2
- Solar thermal combined heating, cooling, and power system and associated control methods24 Jul 2025US 2025/0237392 A1Turnaround Security, Inc.
- Stratification storage water heater29 May 2025US 2025/0172298 A1Ariston S.P.A.
- Integrated heat management for a building17 Oct 2024US 2024/0344717 A1Sowillo Energy Ltd.
- Methods of configuring and controlling hot water supply installations19 Sep 2024US 2024/0310057 A1Octopus Energy Heating Limited
- Methods and systems and apparatus to support reduced energy and water usage20 Jun 2024US 2024/0201714 A1Octopus Energy Group Limited
Most cited
By later US patents
- Water heater having a supplemental photovoltaic heating arrangement13US 10,072,853 B2Rheem Manufacturing Company · 2018
- System and method for controlling hydronic systems having multiple sources and multiple loads12US 7,848,853 B2Solarlogic, LLC · 2010
- Solar energy control system and method10US 4,422,444 A1983
- System and method for controlling hydronic systems having multiple sources and multiple loads10US 8,126,595 B2Solarlogic, LLC · 2012
- Solar heating system9US 4,187,834 APower Systems Development Corporation · 1980