F24B 1/181
Free-standing fireplaces
Official title: Free-standing fireplaces, e.g. for mobile homes {; Fireplaces convertible into stoves}
F24B1/181 (Free-standing fireplaces) appears on 143 US grants and 138 published applications in this corpus.
Search patents in F24B- Granted patents
- 143
- Published applications
- 138
- Assignees
- 64
- Inventors
- 225
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 5 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 11 |
| 2013 | 2 | 5 |
| 2014 | 2 | 9 |
| 2015 | 6 | 4 |
| 2016 | 4 | 4 |
| 2017 | 1 | 4 |
| 2018 | 4 | 5 |
| 2019 | 3 | 6 |
| 2020 | 3 | 12 |
| 2021 | 6 | 4 |
| 2022 | 7 | 11 |
| 2023 | 8 | 9 |
| 2024 | 14 | 17 |
| 2025 | 17 | 15 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stove with foldable function8 Sep 2026US 12,729,858 B2Huoxiong Guangzhou Technology Company Limited
- Combustible fuel burning stove with pellet adapter25 Aug 2026US 12,716,581 B2Solo Brands, LLC
- Retractable and foldable wood-burning stove16 Jun 2026US 12,655,982 B1
- Low-smoke carbon furnace14 Apr 2026US 12,601,494 B2Yotrio Group Co., Ltd.
- Assemblable fire pit insert14 Apr 2026US 12,601,496 B2Quality Craft Industries Inc.
- Assemblable fire pit insert20 Aug 2026US 2026/0243432 A1Quality Craft Industries Inc.
- Fire pit with detachable housing20 Aug 2026US 2026/0243433 A1Monument Grill LLC
- Collapsible stand for a firepit26 Feb 2026US 2026/0055896 A1Solo Brands, LLC
- Fire pit system15 Jan 2026US 2026/0016166 A1Solo Brands, LLC
- Collapsible and portable container18 Dec 2025US 2025/0382100 A1PackFire, Inc.
Most cited
By later US patents
- Flush-mounted fireplace assembly109US 9,004,060 B2Innovative Hearth Products LLC · 2015
- Free standing fireplace51US 5,794,610 A1998
- Free-standing outdoor fireplace49US 5,421,321 A1995
- Portable outdoor fireplace with convertible grill feature44US 5,598,834 A1997
- Collapsible portable outdoor fireplace41US 5,960,788 AFleming Sales Company · 1999