F24B 7/025
With forced circulation
Official title: {with forced circulation}
F24B7/025 (With forced circulation) appears on 74 US grants and 25 published applications in this corpus.
Search patents in F24B- Granted patents
- 74
- Published applications
- 25
- Assignees
- 19
- Inventors
- 100
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 8 | 0 |
| 1983 | 8 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Cabinet circulator solid fuel heater combustion system19 Nov 2024US 12,146,663 B2United States Stove Company
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- Safely barrier heat exchanger1 Aug 2023US 11,713,883 B2
- Pellet heater23 May 2023US 11,655,982 B2Halo Products Group, LLC
- Pellet heater12 Dec 2024US 2024/0410588 A1WH Products, LLC
- Pellet heater14 Sep 2023US 2023/0288071 A1Halo Products Group, LLC
- Fire pit assembly1 Jun 2023US 2023/0167977 A1
- Heating device with improved efficiency4 May 2023US 2023/0139453 A1Suter Entfeuchtungstechnik AG
- Heat Reclaimer for Stoves22 Dec 2022US 2022/0404022 A1
Most cited
By later US patents