F23D 2900/11002
Liquid fuel burners with more than one nozzle
F23D2900/11002 (Liquid fuel burners with more than one nozzle) appears on 14 US grants and 11 published applications in this corpus.
Search patents in F23D- Granted patents
- 14
- Published applications
- 11
- Assignees
- 14
- Inventors
- 41
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multiphase fuel injector17 Jun 2025US 12,331,933 B2Woodward, Inc.
- Multi fuel flame-less combustor24 Jan 2023US 11,561,005 B2Intelligent Power Generation Limited
- Air-shielded fuel injection assembly to facilitate reduced NOx emissions in a combustor system14 May 2019US 10,288,291 B2General Electric Company
- Injection system for a combustion chamber of a turbine engine, comprising an annular wall having a convergent inner cross-section31 Jul 2018US 10,036,552 B2Office National D’Etudes Et De Recherches AéRospatiales
- Direct injection multipoint nozzle7 Nov 2017US 9,810,186 B2Parker-Hannifin Corporation
- Multiphase fuel injector14 Mar 2024US 2024/0085025 A1Woodward, Inc.
- A multi fuel flame-less combustor22 Apr 2021US 2021/0116124 A1Intelligent Power Generation Limited
- Compact dual-fuel combustion system, and fluid heating system and packaged burner system including the same26 Sep 2019US 2019/0293285 A1Fulton Group N.A., Inc.
- Air-shielded fuel injection assembly to facilitate reduced nox emissions in a combustor system3 Jan 2019US 2019/0003713 A1General Electric Company
- Air-shielded fuel injection assembly to facilitate reduced nox emissions in a combustor system15 Dec 2016US 2016/0363319 A1General Electric Company
Most cited
By later US patents
- Low emissions can combustor with dilution hole arrangement for a turbine engine61US 6,101,814 AUnited Technologies Corporation · 2000
- Stable pre-mixer for lean burn composition30US 6,311,473 B1Parker-Hannifin Corporation · 2001
- Coherent jet system using liquid fuel flame shroud15US 6,450,799 B1Praxair Technology, Inc. · 2002
- Burner for heat generator14US 6,702,574 B1Alstom (Schweiz) AG · 2004
- Oil burner11US 4,588,375 A1986