F23N 2235/28
Spray fuel nozzles
F23N2235/28 (Spray fuel nozzles) appears on 21 US grants and 12 published applications in this corpus.
Search patents in F23N- Granted patents
- 21
- Published applications
- 12
- Assignees
- 19
- Inventors
- 39
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid nozzles with heat shielding28 May 2024US 11,994,297 B2Collins Engine Nozzles, Inc.
- Systems for the control and use of fluids and particles in fuel applications including boilers, refinery and chemical fluid heaters, rotary kilns, glass melters, solid dryers, drying ovens, organic fume incinerators, and scrubbers25 Jan 2022US 11,229,876 B1Kamterter Products, LLC
- Method for reducing fuel nozzle coking in a gas turbine engine14 Dec 2021US 11,199,325 B2Raytheon Technologies Corporation
- Fluid nozzles with heat shielding14 Sep 2021US 11,117,155 B2Delavan Inc.
- Retention feature for fuel injector nozzle28 Feb 2017US 9,581,121 B2Delavan Inc.
- Atomizer nozzle14 Nov 2024US 2024/0375130 A1BASF SE
- Fluid nozzles with heat shielding2 Dec 2021US 2021/0370334 A1Delavan Inc.
- Fluid nozzles with heat shielding8 Apr 2021US 2021/0101169 A1Delavan Inc.
- Method for reducing fuel nozzle coking in a gas turbine engine22 Oct 2020US 2020/0333002 A1United Technologies Corporation
- Pyrolytic gas processor and tire conversion system therefrom16 Jun 2016US 2016/0169509 A1Infinitus Renewable Energy, LLC
Most cited
By later US patents
- Fluid injection and injection method64US 6,802,178 B2The Boeing Company · 2004
- Power gas burner for wood stove42US 4,655,705 A1987
- Pyrolytic gas processor and tire conversion system therefrom16US 9,052,109 B1Infinitus Renewable Energy, LLC · 2015
- Diesel fueled engine coolant heater13US 4,192,274 A1980
- Diesel fueled engine coolant heater12US 4,099,488 AHunter Investment Company · 1978