F23N 5/245
Using electrical or electromechanical means
Official title: {using electrical or electromechanical means}
F23N5/245 (Using electrical or electromechanical means) appears on 159 US grants and 138 published applications in this corpus.
Search patents in F23N- Granted patents
- 159
- Published applications
- 138
- Assignees
- 107
- Inventors
- 326
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 3 | 4 |
| 2005 | 2 | 5 |
| 2006 | 5 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 4 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 0 | 6 |
| 2012 | 2 | 5 |
| 2013 | 1 | 4 |
| 2014 | 2 | 6 |
| 2015 | 6 | 8 |
| 2016 | 2 | 11 |
| 2017 | 11 | 7 |
| 2018 | 4 | 7 |
| 2019 | 9 | 12 |
| 2020 | 9 | 12 |
| 2021 | 10 | 11 |
| 2022 | 11 | 6 |
| 2023 | 4 | 6 |
| 2024 | 9 | 4 |
| 2025 | 5 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Incineration toilet with safety system12 May 2026US 12,622,552 B2Cinderella Technology AS
- Electronic control device and flow rate measurement system17 Mar 2026US 12,578,091 B2Hitachi Astemo, Ltd.
- Safe start-up of a cooled radiant tube burner at high temperature operation26 Aug 2025US 12,398,885 B2Honeywell International Inc.
- Gas control system12 Aug 2025US 12,385,645 B2Marlin Gas Services, LLC
- Interruption of methane flow to process heating systems responsive to flame loss17 Jun 2025US 12,331,930 B1
- Device for producing a hydrogen - gaseous hydrocarbon mixture3 Sep 2026US 2026/0258948 A1Suntec Industries France
- Systems and Methods for Pre-Ignition Moisture Removal in Heating Alliances12 Feb 2026US 2026/0043543 A1Rheem Manufacturing Company
- Gas control system5 Feb 2026US 2026/0036301 A1Marlin Gas Services, LLC
- Continuously Modulating Actuator In A Combustion Apparatus20 Nov 2025US 2025/0354689 A1Siemens Aktiengesellschaft
- Adaptive Electronic Composite System17 Jul 2025US 2025/0230929 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Gas appliance detection apparatus65US 5,280,802 A1994
- Safety control for furnace burner57US 4,204,833 AScotty Vent Dampers · 1980
- Control valves for heaters and fireplace devices57US 7,654,820 B22010
- Flue draft malfunction detector and shut-off control for oil burner furnaces49US 5,567,143 A1996
- Combined smoke detection and furnace shut off device42US 4,171,944 A1979