F23B 1/16
The combustion apparatus being modified according to the form of grate or
Official title: {the combustion apparatus being modified according to the form of grate or other fuel support (for incinerators F23G5/002)}
F23B1/16 (The combustion apparatus being modified according to the form of grate or) appears on 98 US grants and 28 published applications in this corpus.
Search patents in F23B- Granted patents
- 98
- Published applications
- 28
- Assignees
- 48
- Inventors
- 132
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 11 | 0 |
| 1985 | 10 | 0 |
| 1986 | 12 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 4 |
| 2017 | 1 | 0 |
| 2018 | 0 | 5 |
| 2019 | 1 | 1 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 6 |
| 2023 | 3 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Combustible fuel burning stove with pellet adapter25 Aug 2026US 12,716,581 B2Solo Brands, LLC
- Grateless, back drafted and back fed pellet stove19 Nov 2024US 12,146,657 B2
- Combustible fuel burning stove with pellet adapter3 Oct 2023US 11,774,089 B1Solo Brands, LLC
- Biomass heating system with optimized flue gas treatment25 Jul 2023US 11,708,999 B2Sl-Technik GmbH
- Rotating grate with a cleaning device for a biomass heating system25 Apr 2023US 11,635,231 B2Sl-Technik GmbH
- Solid Fuel Combustion Apparatus and Method18 Jun 2026US 2026/0168667 A1Air Products and Chemicals, Inc.
- Combustible fuel burning stove with pellet adapter29 Feb 2024US 2024/0068658 A1Solo Brands, LLC
- Biomass heating system, as well as its components27 Oct 2022US 2022/0341625 A1Sl-Technik GmbH
- Rotating grate with a cleaning device for a biomass heating system20 Oct 2022US 2022/0333770 A1Sl-Technik GmbH
- Biomass heating system with optimized flue gas treatment20 Oct 2022US 2022/0333817 A1Sl-Technik GmbH
Most cited
By later US patents
- Solid fuel conversion system33US 4,385,567 ASolid Fuels, Inc. · 1983
- Solid fuel burner24US 4,528,917 ANorthwest Iron Fireman, Inc. · 1985
- Procedure for supplying combustion air and a furnace therefor21US 5,241,916 AMartin GmbH fur Umwelt- und Energietechnik · 1993
- Grates20US 4,389,978 AParkinson Cowan GWB Limited · 1983
- Solid fuel burning furnace19US 4,384,535 A1983