F23N 5/242
Using electronic means
Official title: {using electronic means}
F23N5/242 (Using electronic means) appears on 636 US grants and 711 published applications in this corpus.
Search patents in F23N- Granted patents
- 636
- Published applications
- 711
- Assignees
- 347
- Inventors
- 1,524
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 11 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 8 | 10 |
| 2003 | 10 | 5 |
| 2004 | 5 | 14 |
| 2005 | 5 | 17 |
| 2006 | 11 | 25 |
| 2007 | 13 | 26 |
| 2008 | 9 | 20 |
| 2009 | 9 | 26 |
| 2010 | 16 | 49 |
| 2011 | 9 | 39 |
| 2012 | 21 | 34 |
| 2013 | 25 | 24 |
| 2014 | 24 | 37 |
| 2015 | 26 | 37 |
| 2016 | 29 | 45 |
| 2017 | 37 | 34 |
| 2018 | 30 | 29 |
| 2019 | 34 | 33 |
| 2020 | 16 | 32 |
| 2021 | 29 | 33 |
| 2022 | 25 | 37 |
| 2023 | 29 | 32 |
| 2024 | 29 | 39 |
| 2025 | 29 | 20 |
| 2026 | 19 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of starting a burner device and heating device having a burner device1 Sep 2026US 12,723,757 B2Truma Geraetetechnik GmbH & Co. KG
- Flaring optimization responsive to wind conditions28 Jul 2026US 12,693,011 B2Schlumberger Technology Corporation
- Systems and methods for fuel selection for combustion devices7 Jul 2026US 12,674,577 B2Rheem Manufacturing Company
- Flare for mine gas combustion operations16 Jun 2026US 12,655,972 B1
- Flame monitoring device for a gas burner appliance and gas burner appliance16 Jun 2026US 12,655,974 B2Pittway Sarl
- Remaining gas amount management system27 Aug 2026US 2026/0251490 A1Panasonic Intellectual Property Management Co., Ltd.
- Carbon monoxide detector and safety switch30 Jul 2026US 2026/0218901 A1ZeroCo Systems, LLC
- Gas ignition system for a gas cooking appliance23 Jul 2026US 2026/0210558 A1Haier US Appliance Solutions, Inc.
- Systems and Methods for Modulation Based on Carbon Monoxide Sensor Data21 May 2026US 2026/0139834 A1Rheem Manufacturing Company
- Systems and methods for flame monitoring in gas-powered appliances30 Apr 2026US 2026/0117974 A1Copeland Comfort Control LP
Most cited
By later US patents
- Self-diagnostic flame rectification sensing circuit and method therefor123US 5,506,569 ATexas Instruments Incorporated · 1996
- Integrated furnace control and control self test122US 4,872,828 AHamilton Standard Controls, Inc. · 1989
- Gas heater with alarm system91US 5,807,098 ADESA International, Inc. · 1998
- Combination carbon monoxide sensor and combustion heating device shut-off system86US 5,838,243 A1998
- Blocked flue detection methods and systems75US 7,255,285 B2Honeywell International Inc. · 2007