F23N 3/085
Using electrical or electromechanical means
Official title: {using electrical or electromechanical means}
F23N3/085 (Using electrical or electromechanical means) appears on 61 US grants and 33 published applications in this corpus.
Search patents in F23N- Granted patents
- 61
- Published applications
- 33
- Assignees
- 42
- Inventors
- 100
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 4 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 4 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 4 | 5 |
| 2021 | 3 | 3 |
| 2022 | 2 | 5 |
| 2023 | 5 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for automated furnace inducer sensor output verification22 Sep 2026US 12,742,548 B2Rheem Manufacturing Company
- Electronic control device and flow rate measurement system17 Mar 2026US 12,578,091 B2Hitachi Astemo, Ltd.
- Motor controller for draft inducer motor in a furnace and method of use3 Mar 2026US 12,565,996 B2Regal Beloit America, Inc.
- System and method for forced air control in a kamado-style cooker25 Nov 2025US 12,480,660 B2Spider Grills, LLC
- Frequency modulation auxiliary method and device for thermal power plant based on dual electric energy converter20 May 2025US 12,305,540 B1Yantai Power Plant of Huaneng Shandong Power Generation Co., Ltd.
- Device for delivering a gaseous mixture, corresponding delivery apparatus and corresponding method of use3 Sep 2026US 2026/0258947 A1Sit S.P.A.
- System and Method for Bimodal Air Control in a Kettle-style Grill29 Feb 2024US 2024/0068666 A1Spider Grills, LLC
- Systems and methods for automated furnace inducer sensor output verification8 Feb 2024US 2024/0044490 A1Rheem Manufacturing Company
- Electronic Control Device and Flow Rate Measurement System21 Dec 2023US 2023/0408087 A1Hitachi Astemo, Ltd.
- System and Method for Bimodal Air Control in a Kettle-style Grill27 Jul 2023US 2023/0235887 A1Spider Grills, LLC
Most cited
By later US patents
- Control device for a gas-fired appliance38US 6,257,871 B1Effikal International, Inc. · 2001
- Incineration method and system36US 4,182,246 AEnvirotech Corporation · 1980
- Furnace stack damper control apparatus32US 4,439,139 AHoneywell Inc. · 1984
- Heating system shut-off system using detector and existing safety switch or fuel valve24US 5,189,392 A1993
- Incinerator for combustible refuse22US 4,009,667 A1977