F23C 99/006
Flameless combustion stabilised within a bed of porous heat-resistant material
Official title: {Flameless combustion stabilised within a bed of porous heat-resistant material (F23C13/00 takes precedence; gas burners with radiant combustion on a porous surface F23D14/16)}
F23C99/006 (Flameless combustion stabilised within a bed of porous heat-resistant material) appears on 85 US grants and 84 published applications in this corpus.
Search patents in F23C- Granted patents
- 85
- Published applications
- 84
- Assignees
- 63
- Inventors
- 223
- Latest grant
- 21 Oct 2025
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 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 3 |
| 2006 | 1 | 7 |
| 2007 | 1 | 0 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 3 | 5 |
| 2011 | 2 | 6 |
| 2012 | 1 | 3 |
| 2013 | 2 | 13 |
| 2014 | 3 | 3 |
| 2015 | 4 | 3 |
| 2016 | 8 | 3 |
| 2017 | 6 | 5 |
| 2018 | 4 | 8 |
| 2019 | 5 | 5 |
| 2020 | 6 | 4 |
| 2021 | 5 | 1 |
| 2022 | 3 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass tempering furnace and glass tempering method21 Oct 2025US 12,448,315 B2Songshan Lake Materials Laboratory
- Shrink tunnel for shrinking shrink films onto packages, such as boxes, bottles, cans, or similar containers, or packaging units, and a method of operating a shrink tunnel to shrink wrap packages or packaging units16 Apr 2024US 11,958,646 B2KHS GmbH
- Apparatus for enclosing a chemical looping process12 Sep 2023US 11,752,480 B2The Babcock & Wilcox Company
- Method for mitigating acid rock drainage potential through the smoldering combustion of organic materials6 Jun 2023US 11,666,956 B2Geosyntec Consultants, Inc.
- Burner system with discrete transverse flame stabilizers6 Sep 2022US 11,435,143 B2Clearsign Technologies Corporation
- Low Temperature Homogeneous Charge Continuous Oxidation Burner Heat Source29 Jan 2026US 2026/0029123 A1
- Low temperature homogeneous charge continuous oxidation burner heat source4 Sep 2025US 2025/0277583 A1
- Glass tempering furnace and glass tempering method3 Apr 2025US 2025/0109055 A1Songshan Lake Materials Laboratory
- Burner device for a fuel cell system21 Mar 2024US 2024/0097155 A1AVL List GmbH
- Apparatus for enclosing a chemical looping process4 Aug 2022US 2022/0241745 A1The Babcock & Wilcox Company
Most cited
By later US patents
- Method and apparatus for controlled reaction in a reaction matrix79US 5,165,884 AThermatrix, Inc. · 1992
- Thermal decomposition processor and system72US 4,823,711 AIn-Process Technology, Inc. · 1989
- Method and apparatus for control of fugitive VOC emissions69US 5,533,890 AThermatrix, Inc. · 1996
- Method and apparatus for recuperative heating of reactants in an reaction matrix66US 5,320,518 AThermatrix, Inc. · 1994
- Method and afterburner apparatus for control of highly variable flows51US 5,601,790 AThermatrix, Inc. · 1997