F23N 2005/181
Using detectors sensitive to rate of flow of air
Official title: {using detectors sensitive to rate of flow of air}
F23N2005/181 (Using detectors sensitive to rate of flow of air) appears on 114 US grants and 96 published applications in this corpus.
Search patents in F23N- Granted patents
- 114
- Published applications
- 96
- Assignees
- 89
- Inventors
- 255
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 2 | 1 |
| 2003 | 5 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 3 | 3 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 7 |
| 2012 | 1 | 5 |
| 2013 | 3 | 2 |
| 2014 | 4 | 8 |
| 2015 | 4 | 0 |
| 2016 | 4 | 2 |
| 2017 | 3 | 1 |
| 2018 | 0 | 3 |
| 2019 | 6 | 8 |
| 2020 | 2 | 9 |
| 2021 | 6 | 4 |
| 2022 | 6 | 3 |
| 2023 | 3 | 4 |
| 2024 | 2 | 12 |
| 2025 | 4 | 5 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and kiln for the firing of substantially flat base ceramic articles8 Sep 2026US 12,729,855 B2Sacmi Forni & Filter S.P.A.
- Hydronic surface heater with auto-adjusting burner7 Jul 2026US 12,674,578 B2Wacker Neuson America Corporation
- 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.
- Combustion apparatus with mass flow sensor7 Apr 2026US 12,595,773 B2Siemens Aktiengesellschaft
- System and method for optimizing combustion in a boiler30 Apr 2026US 2026/0117968 A1General Electric Technology GmbH
- Lowering emissions that result from fuel combustion in boilers15 Jan 2026US 2026/0016163 A1
- Furnace31 Jul 2025US 2025/0244050 A1Dometic Sweden AB
- Patio Heater with Misting Capability5 Jun 2025US 2025/0180230 A1Solaronics, Inc.
- Device for the delivery of a combustible gaseous mixture and procedure1 May 2025US 2025/0137639 A1Sit S.P.A.
Most cited
By later US patents
- Integrated appliance control system186US 6,059,195 ATridelta Industries, Inc. · 2000
- Modulating furnace with two-speed draft inducer138US 5,732,691 ARheem Manufacturing Company · 1998
- Non-recovery coke oven gas combustion system135US 5,968,320 AStelco Inc. · 1999
- Variable heat generating method and apparatus129US 4,622,007 AAmerican Combustion, Inc. · 1986
- Dynamic control system and method for catalytic combustion process and gas turbine engine utilizing same90US 6,095,793 AWoodward Governor Company · 2000