F23B 60/02
Combustion apparatus in which the fuel burns essentially without moving: with combustion
Official title: with combustion air supplied through a grate
F23B60/02 (Combustion apparatus in which the fuel burns essentially without moving: with combustion) appears on 66 US grants and 94 published applications in this corpus.
Search patents in F23B- Granted patents
- 66
- Published applications
- 94
- Assignees
- 44
- Inventors
- 125
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 3 | 4 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 2 | 2 |
| 2018 | 1 | 6 |
| 2019 | 4 | 6 |
| 2020 | 2 | 13 |
| 2021 | 8 | 4 |
| 2022 | 8 | 10 |
| 2023 | 6 | 8 |
| 2024 | 6 | 4 |
| 2025 | 8 | 7 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combustible fuel burning stove with pellet adapter25 Aug 2026US 12,716,581 B2Solo Brands, LLC
- Method and device for controlling the combustion in furnace systems17 Feb 2026US 12,553,607 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Pellet grills27 Jan 2026US 12,535,219 B2
- Non-gas fire pit16 Dec 2025US 12,498,115 B2Lamplight Farms Incorporated
- Downward mobile gasification boiler for surface gas phase combustion and pyrolysis of biomass briquette11 Nov 2025US 12,467,620 B2Heilongjiang Zhongtan Jiahe Biomass Technology Research and Development Co.
- Air supply systems for combustion of granular biomass fuels15 Jan 2026US 2026/0016165 A1Aprovecho Research Center
- Air-conditioning apparatus for indoor environments25 Sep 2025US 2025/0297750 A1Mcz Group S.P.A.
- Fire pit with fire grate22 May 2025US 2025/0164111 A1Solo Brands, LLC
- Methods and systems for open-loop ignition of a smoke generator fuel source24 Apr 2025US 2025/0129942 A1
- Combustion device30 Jan 2025US 2025/0035303 A1Lepaier Global Co., Ltd.
Most cited
By later US patents
- Solid fuel burner with electrodynamic homogenization38US 9,366,427 B2Clearsign Combustion Corporation · 2016
- Pellet burning heating assembly27US 7,530,351 B22009
- Pellet grills21US 11,181,277 B2Weber-Stephen Products LLC · 2021
- Barbecue accessory and method of use15US 8,365,717 B12013
- Apparatus and method for combustion14US 7,665,406 B2Even Temp, Inc. · 2010