F23C 5/00
Disposition of burners with respect to the combustion chamber or to one
Official title: Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus (F23C1/00, F23C15/00 take precedence)
F23C5/00 (Disposition of burners with respect to the combustion chamber or to one) appears on 514 US grants and 431 published applications in this corpus.
Search patents in F23C- Granted patents
- 514
- Published applications
- 431
- Assignees
- 294
- Inventors
- 1,229
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 13 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 16 | 0 |
| 2000 | 27 | 0 |
| 2001 | 16 | 3 |
| 2002 | 10 | 5 |
| 2003 | 6 | 12 |
| 2004 | 12 | 15 |
| 2005 | 9 | 20 |
| 2006 | 4 | 9 |
| 2007 | 4 | 16 |
| 2008 | 7 | 9 |
| 2009 | 8 | 15 |
| 2010 | 9 | 24 |
| 2011 | 4 | 18 |
| 2012 | 11 | 20 |
| 2013 | 14 | 31 |
| 2014 | 14 | 31 |
| 2015 | 24 | 26 |
| 2016 | 21 | 36 |
| 2017 | 30 | 19 |
| 2018 | 24 | 25 |
| 2019 | 17 | 14 |
| 2020 | 18 | 22 |
| 2021 | 15 | 19 |
| 2022 | 16 | 11 |
| 2023 | 14 | 12 |
| 2024 | 11 | 10 |
| 2025 | 3 | 6 |
| 2026 | 10 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Burner for fuel combustion and combustion method therefor1 Sep 2026US 12,723,753 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Cement kiln burner and method for operating same11 Aug 2026US 12,704,252 B2Taiheiyo Cement Corporation
- Combustion device and boiler2 Jun 2026US 12,644,597 B2IHI Corporation
- Pulverized coal boiler with bottom combustor, and control method therefor26 May 2026US 12,638,172 B2Institute of Engineering Thermophysics, Chinese Acadamy of Sciences
- Rotary firing device, furnace and rotary firing method thereof12 May 2026US 12,623,944 B2Jushi Group Co., Ltd.
- Stand alone copper burner panel for a metallurgical furnace2 Jul 2026US 2026/0185779 A1Systems Spray-Cooled, Inc.
- High-Efficiency Heating Apparatus18 Jun 2026US 2026/0165532 A1Hyper Fryer, LLC
- Combustion furnace and assembly2 Apr 2026US 2026/0092703 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Flue Gas Analysis Device11 Dec 2025US 2025/0377345 A1Seitron S.P.A.
- Positional control of fuel injection into gas turbine combustors22 May 2025US 2025/0164103 A1Collins Engine Nozzles, Inc.
Most cited
By later US patents
- Heat recovery apparatus and methods of use107US 6,250,916 B1American Air Liquide, Inc. · 2001
- Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner106US 6,237,369 B1Owens Corning Fiberglas Technology, Inc. · 2001
- Large scale vortex devices for improved burner operation99US 6,752,620 B2Air Products and Chemicals, Inc. · 2004
- Combustion process and apparatus therefore containing separate injection of fuel and oxidant streams96US 5,975,886 AAmerican Air Liquide, Inc. · 1999
- Method of boosting a glass melting furnace using a roof mounted oxygen-fuel burner94US 6,422,041 B1The BOC Group, Inc. · 2002