F24D 11/0264
Combined with solar energy
Official title: {combined with solar energy}
F24D11/0264 (Combined with solar energy) appears on 41 US grants and 17 published applications in this corpus.
Search patents in F24D- Granted patents
- 41
- Published applications
- 17
- Assignees
- 16
- Inventors
- 48
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures14 Jan 2025US 12,193,377 B2Ceres Greenhouse Solutions LLC
- Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures10 Oct 2023US 11,778,958 B2Ceres Greenhouse Solutions LLC
- Integrated solar absorption heat pump system with evacuated tube solar collector24 Nov 2020US 10,845,101 B2King Fahd University of Petroleum and Minerals
- Heat pump system with chilled water tank and photovoltaic thermal collector24 Nov 2020US 10,845,102 B2King Fahd University of Petroleum and Minerals
- Integrated solar absorption heat pump system4 Sep 2018US 10,066,856 B2King Fahd University of Petroleum and Minerals
- Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures8 May 2025US 2025/0143230 A1Ceres Greenhouse Solutions LLC
- Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures28 Mar 2024US 2024/0099202 A1Ceres Greenhouse Solutions LLC
- Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures22 Dec 2022US 2022/0400625 A1Ceres Greenhouse Solutions LLC
- Heat pump management of low-grade-heat in buildings10 Dec 2020US 2020/0386447 A1
- Solar energy thermal air plank collector calibration device9 Jul 2020US 2020/0217519 A1
Most cited
By later US patents
- Heat pump air conditioning system132US 4,420,947 AMitsubishi Denki Kabushiki Kaisha · 1983
- Solar power system55US 4,103,493 AHansen, Lind, Meyer · 1978
- Solar heating system30US 4,378,787 A1983
- Combination heating system including a conventional furnace, heat pump and solar energy subsystem29US 4,190,199 ALennox Industries Inc. · 1980
- Attic mounted solar assist multi-source/sink residential heat pump system28US 4,242,872 ADunham-Bush, Inc. · 1981