F23N 2227/02
Starting or ignition cycles
F23N2227/02 (Starting or ignition cycles) appears on 191 US grants and 228 published applications in this corpus.
Search patents in F23N- Granted patents
- 191
- Published applications
- 228
- Assignees
- 148
- Inventors
- 516
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 4 |
| 2003 | 5 | 3 |
| 2004 | 5 | 9 |
| 2005 | 4 | 4 |
| 2006 | 5 | 7 |
| 2007 | 0 | 10 |
| 2008 | 1 | 8 |
| 2009 | 5 | 15 |
| 2010 | 3 | 12 |
| 2011 | 8 | 16 |
| 2012 | 6 | 8 |
| 2013 | 4 | 8 |
| 2014 | 13 | 9 |
| 2015 | 9 | 6 |
| 2016 | 6 | 6 |
| 2017 | 3 | 6 |
| 2018 | 8 | 11 |
| 2019 | 9 | 13 |
| 2020 | 10 | 12 |
| 2021 | 8 | 6 |
| 2022 | 7 | 18 |
| 2023 | 15 | 14 |
| 2024 | 9 | 11 |
| 2025 | 11 | 6 |
| 2026 | 7 | 4 |
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
- Method and controller for operating a gas burner appliance19 May 2026US 12,631,331 B2Pittway Sarl
- Ignition-based protocols for pellet grills19 May 2026US 12,631,336 B2
- Systems and methods for operating a furnace14 Apr 2026US 12,601,482 B2Johnson Controls Light Commercial IP GmbH
- Motor controller for draft inducer motor in a furnace and method of use3 Mar 2026US 12,565,996 B2Regal Beloit America, Inc.
- Device for delivering a gaseous mixture, corresponding delivery apparatus and corresponding method of use3 Sep 2026US 2026/0258947 A1Sit S.P.A.
- Gas ignition system for a gas cooking appliance23 Jul 2026US 2026/0210558 A1Haier US Appliance Solutions, Inc.
- Method for starting the combustion operation of a fuel-powered vehicle heater25 Jun 2026US 2026/0175646 A1Eberspächer Climate Control Systems GmbH & Co. KG
- Method for detecting the presence of flame in a premixed hydrogen burner1 Jan 2026US 2026/0002670 A1Ariston S.P.A.
- Ignition system and method of operating a combustion engine11 Dec 2025US 2025/0376948 A1General Electric Company
Most cited
By later US patents
- Self-powered intermittent ignition and control system for gas combustion appliances65US 4,778,378 AThe Quantum Group, Inc. · 1988
- Burner for heating gas stream65US 5,320,523 AGeneral Motors Corporation · 1994
- Distributed appliance control system having fault isolation63US 6,728,600 B1Honeywell International Inc. · 2004
- Flow control system49US 5,819,721 ATridelta Industries, Inc. · 1998
- Stove burner simmer control43US 5,575,638 AThermador Corporation · 1996