F23D 11/101
Medium and fuel meeting before the burner outlet
Official title: {medium and fuel meeting before the burner outlet}
F23D11/101 (Medium and fuel meeting before the burner outlet) appears on 230 US grants and 164 published applications in this corpus.
Search patents in F23D- Granted patents
- 230
- Published applications
- 164
- Assignees
- 140
- Inventors
- 510
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 6 |
| 2002 | 9 | 3 |
| 2003 | 5 | 6 |
| 2004 | 4 | 12 |
| 2005 | 2 | 11 |
| 2006 | 5 | 7 |
| 2007 | 8 | 9 |
| 2008 | 5 | 7 |
| 2009 | 3 | 6 |
| 2010 | 2 | 11 |
| 2011 | 8 | 8 |
| 2012 | 2 | 5 |
| 2013 | 8 | 3 |
| 2014 | 4 | 9 |
| 2015 | 6 | 9 |
| 2016 | 11 | 12 |
| 2017 | 3 | 9 |
| 2018 | 11 | 6 |
| 2019 | 4 | 3 |
| 2020 | 11 | 4 |
| 2021 | 2 | 2 |
| 2022 | 1 | 5 |
| 2023 | 3 | 6 |
| 2024 | 5 | 1 |
| 2025 | 5 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for regulating a flame length in a partial oxidation reactor11 Aug 2026US 12,704,258 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Pilot fuel nozzle assembly with vented venturi2 Jun 2026US 12,644,604 B2General Electric Company
- Atomization burner with flexible fire rate14 Apr 2026US 12,601,481 B2Babington Technology, Inc.
- Burner, burner module comprising same and heating device17 Mar 2026US 12,578,088 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- High efficiency low NOx burner7 Oct 2025US 12,435,872 B2Power Flame Incorporated
- Low-emission combustor head structure with v-shaped trailing edge vane7 May 2026US 2026/0126175 A1Harbin Engineering University
- Low nox emission burner for firing liquid fuels or fuel gas and method of operation18 Dec 2025US 2025/0383088 A1Honeywell International Inc.
- High Efficiency Low NOx Burner24 Jul 2025US 2025/0237380 A1Power Flame Incorporated
- Atomization burner with flexible fire rate6 Feb 2025US 2025/0043954 A1Babington Technology, Inc.
- Atomizer nozzle14 Nov 2024US 2024/0375130 A1BASF SE
Most cited
By later US patents
- Dual fuel mixer for gas turbine combustor97US 5,778,676 AGeneral Electric Company · 1998
- Nozzle including a venturi tube creating external cavitation collapse for atomization67US 5,431,346 A1995
- Fuel injection apparatus64US 3,946,552 AGeneral Electric Company · 1976
- Low emissions combustor premixer60US 5,822,992 AGeneral Electric Company · 1998
- Fuel injection apparatus59US 3,972,182 AGeneral Electric Company · 1976