F23N 2229/10
Comprising application of periodical fuel flow fluctuations
Official title: comprising application of periodical fuel flow fluctuations
F23N2229/10 (Comprising application of periodical fuel flow fluctuations) appears on 7 US grants and 4 published applications in this corpus.
Search patents in F23N- Granted patents
- 7
- Published applications
- 4
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 7 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for flame signal detection7 Jul 2020US 10,704,785 B2Viessmann Werke GmbH & Co. KG
- Forest fire fuel heat transfer sensor7 May 2019US 10,282,955 B2
- Sensor fault detection31 Dec 1996US 5,589,627 ABritish Gas Corporation
- Combustion control22 May 1990US 4,927,350 AUnited Technologies Corporation
- Correlation type flicker flamon2 Apr 1985US 4,509,041 AThe Babcock & Wilcox Company
- System and Method for Performing Flame and Flow Field Diagnostics in a Combustor of a Gas Turbine Engine14 Aug 2025US 2025/0257871 A1Rtx Corporation
- Method and device for flame signal detection27 Dec 2018US 2018/0372316 A1Viessmann Werke GmbH & Co. KG
- Forest Fire Fuel Heat Transfer Sensor22 Nov 2018US 2018/0336771 A1
- Optical fuel nozzle flashback detector29 Sep 2011US 2011/0232296 A1General Electric Company
Most cited
By later US patents
- Flame monitoring safety, energy and fuel conservation system29US 4,477,245 AThe Babcock & Wilcox Company · 1984
- Burner control13US 3,988,104 ALand Pyrometers Limited · 1976
- Combustion control12US 4,927,350 AUnited Technologies Corporation · 1990
- Sensor fault detection8US 5,589,627 ABritish Gas Corporation · 1996
- Correlation type flicker flamon1US 4,509,041 AThe Babcock & Wilcox Company · 1985