F23N 2005/185
Using detectors sensitive to rate of flow of fuel
Official title: {using detectors sensitive to rate of flow of fuel}
F23N2005/185 (Using detectors sensitive to rate of flow of fuel) appears on 94 US grants and 100 published applications in this corpus.
Search patents in F23N- Granted patents
- 94
- Published applications
- 100
- Assignees
- 83
- Inventors
- 262
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 4 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 3 | 4 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 3 | 6 |
| 2011 | 2 | 7 |
| 2012 | 1 | 4 |
| 2013 | 3 | 7 |
| 2014 | 5 | 5 |
| 2015 | 3 | 2 |
| 2016 | 4 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 6 |
| 2019 | 5 | 10 |
| 2020 | 7 | 6 |
| 2021 | 4 | 7 |
| 2022 | 8 | 5 |
| 2023 | 2 | 4 |
| 2024 | 2 | 8 |
| 2025 | 4 | 3 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method and controller for operating a gas burner appliance19 May 2026US 12,631,331 B2Pittway Sarl
- Device and method for controlling a fuel-oxidizer mixture for a premix gas burner14 Apr 2026US 12,601,477 B2Bertelli & Partners S.R.L.
- Power output determination by way of a fuel parameter3 Mar 2026US 12,565,994 B2Siemens Aktiengesellschaft
- Remaining gas amount management system27 Aug 2026US 2026/0251490 A1Panasonic Intellectual Property Management Co., Ltd.
- System and method for optimizing combustion in a boiler30 Apr 2026US 2026/0117968 A1General Electric Technology GmbH
- Processes for Managing Combustion of a Fuel Gas Supplied to a Combustion Zone5 Mar 2026US 2026/0063294 A1
- Lowering emissions that result from fuel combustion in boilers15 Jan 2026US 2026/0016163 A1
- System and Method for Performing Flame and Flow Field Diagnostics in a Combustor of a Gas Turbine Engine14 Aug 2025US 2025/0257871 A1Rtx Corporation
Most cited
By later US patents
- Variable heat generating method and apparatus129US 4,622,007 AAmerican Combustion, Inc. · 1986
- Furnace monitoring system97US 4,296,727 AMicro-Burner Systems Corporation · 1981
- Dynamic control system and method for catalytic combustion process and gas turbine engine utilizing same90US 6,095,793 AWoodward Governor Company · 2000
- Method and apparatus for generating highly luminous flame78US 4,797,087 AAmerican Combustion, Inc. · 1989
- Intelligent burner control system69US 6,247,919 B1Maxon Corporation · 2001