F24D 11/0278
With recuperation of waste energy
Official title: {with recuperation of waste energy}
F24D11/0278 (With recuperation of waste energy) appears on 31 US grants and 15 published applications in this corpus.
Search patents in F24D- Granted patents
- 31
- Published applications
- 15
- Assignees
- 14
- Inventors
- 47
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 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 | 1 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 4 | 0 |
| 2022 | 0 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
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
- High-efficient central chiller plant system with variable load by phase change material thermal energy storage6 Aug 2024US 12,055,303 B2Boca International Limited
- Heat recovery apparatus and methods of increasing energy efficiency of hybrid heating systems using the apparatus12 Dec 2023US 11,841,147 B2Rheem Manufacturing Company
- Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures10 Oct 2023US 11,778,958 B2Ceres Greenhouse Solutions LLC
- Cogeneration systems and methods for generating heating and electricity22 Jun 2021US 11,041,635 B2Imby Energy, Inc.
- 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
- Heat recovery apparatus and methods of increasing energy efficiency of hybrid heating systems using the apparatus4 May 2023US 2023/0134566 A1Rheem Manufacturing Company
- Multi-source heat exchange system employing a ground-energy storage system for controlled environment enclosures22 Dec 2022US 2022/0400625 A1Ceres Greenhouse Solutions LLC
- High-efficient central chiller plant system with variable load by phase change material thermal energy storage8 Dec 2022US 2022/0390125 A1Boca International Limited
Most cited
By later US patents
- Air conditioning system46US 4,071,080 A1978
- Reverse air cycle air conditioner36US 3,995,446 A1976
- Multi-source heat pump HVAC system32US 4,100,763 AInternational Telephone and Telegraph Corporation · 1978
- Heat exchange system for recycling waste heat27US 4,314,601 A1982
- Solar-earth thermal system25US 4,205,718 A1980