F24B 9/00
Stoves, ranges or flue-gas ducts, with additional provisions for heating water
Official title: Stoves, ranges or flue-gas ducts, with additional provisions for heating water (stoves with open fires with additional provisions for cooking F24B1/182; for heating water F24B1/183)
F24B9/00 (Stoves, ranges or flue-gas ducts, with additional provisions for heating water) appears on 58 US grants and 36 published applications in this corpus.
Search patents in F24B- Granted patents
- 58
- Published applications
- 36
- Assignees
- 20
- Inventors
- 82
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 5 |
| 2017 | 2 | 4 |
| 2018 | 4 | 1 |
| 2019 | 2 | 3 |
| 2020 | 1 | 5 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heating apparatus11 Nov 2025US 12,467,632 B2Wolf Pack Outdoors, LLC
- Heat transfer systems and methods of using the same15 Apr 2025US 12,276,425 B2
- Systems and methods for agitating fuel within a heat exchanger27 Sep 2022US 11,454,391 B2Central Boiler, Inc.
- Portable burning stove providing warm air12 Oct 2021US 11,143,408 B2
- Boiler heating system13 Jul 2021US 11,060,759 B2
- Fireplace with a standardized technological base30 Jul 2026US 2026/0218911 A1Stuv S.A.
- Heat Pump System for Computer Servers, Components thereof and Methods of Using the Same12 Jun 2025US 2025/0189136 A1
- Heating apparatus28 Sep 2023US 2023/0304668 A1Wolf Pack Outdoors, LLC
- System and method for obtaining potable water from fossil fuels4 Aug 2022US 2022/0242728 A1
- Portable Burning Stove Providing Warm Air3 Dec 2020US 2020/0378606 A1
Most cited
By later US patents