F24B 3/00
Heaters not covered by group f24b1/00
Official title: Heaters not covered by group F24B1/00, e.g. charcoal braziers
F24B3/00 (Heaters not covered by group f24b1/00) appears on 86 US grants and 122 published applications in this corpus.
Search patents in F24B- Granted patents
- 86
- Published applications
- 122
- Assignees
- 41
- Inventors
- 169
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 4 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 7 |
| 2018 | 4 | 7 |
| 2019 | 9 | 10 |
| 2020 | 5 | 5 |
| 2021 | 6 | 11 |
| 2022 | 3 | 13 |
| 2023 | 10 | 11 |
| 2024 | 18 | 18 |
| 2025 | 12 | 14 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Charcoal barbecue1 Sep 2026US 12,721,474 B2
- Combustible fuel burning stove with pellet adapter25 Aug 2026US 12,716,581 B2Solo Brands, LLC
- Fire pit ash cleanup4 Aug 2026US 12,698,902 B1
- Detachable secondary incinerator4 Aug 2026US 12,698,903 B2Zhejiang Pan An Cherry Hardware Co., Ltd
- Portable fire pit28 Jul 2026US 12,693,022 B2Breeo, LLC
- Foldable brazier8 Oct 2026US 2026/0305872 A1Ningbo Hooya Imp. & Exp. Group Co., Ltd.
- Grill system with smoke assembly17 Sep 2026US 2026/0272224 A1SharkNinja Operating LLC
- Fire pit with detachable housing20 Aug 2026US 2026/0243433 A1Monument Grill LLC
- Collapsible and portable fire pit with carrying case28 May 2026US 2026/0146741 A1PackFire, Inc.
- Portable container with simultaneous collapsible support feet7 May 2026US 2026/0126182 A1PackFire, Inc.
Most cited
By later US patents
- High-capacity sparkless mobile double-insulated wood pellet burner unit54US 10,222,092 B1Original Pellet Grill Company LLC · 2019
- Fire pit that occupies a small space when disassembled40US 8,991,382 B12015
- Non-gas fire pit35US 11,092,342 B2Lamplight Farms Incorporated · 2021
- Portable grill assembly22US 9,215,950 B22015
- Combustible fuel burning fire pit with removable fire grate18US 11,391,465 B1Solo Brands, LLC · 2022