F23N 2227/10
Sequential burner running
F23N2227/10 (Sequential burner running) appears on 66 US grants and 27 published applications in this corpus.
Search patents in F23N- Granted patents
- 66
- Published applications
- 27
- Assignees
- 49
- Inventors
- 126
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 1 |
| 2007 | 3 | 1 |
| 2008 | 0 | 1 |
| 2009 | 3 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas turbine load/unload path control22 Nov 2022US 11,506,389 B2General Electric Company
- Gas turbine load/unload path control12 Jul 2022US 11,384,940 B2General Electric Company
- Combustion apparatus3 Aug 2021US 11,079,138 B2Rinnai Corporation
- Burner management system1 Dec 2020US 10,851,992 B2Spartan Controls Ltd.
- Liquid gas system16 Jul 2019US 10,352,564 B2Truma Geraetetechnik GmbH & Co. KG
- Light-off detector (lod) instrumentation translator for use with lod associated with an afterburner of a gas turbine engine3 Apr 2025US 2025/0109713 A1General Electric Company
- Gas turbine load/unload path control4 Aug 2022US 2022/0243919 A1General Electric Company
- Gas turbine load/unload path control23 Jul 2020US 2020/0232645 A1General Electric Company
- Burner management system5 Dec 2019US 2019/0368731 A1Spartan Controls Ltd.
- Air heater7 Nov 2019US 2019/0338950 A1Tti (Macao Commercial Offshore) Limited
Most cited
By later US patents
- Ignition control system for a gas appliance131US 4,695,246 ALennox Industries Inc. · 1987
- Apparatus and method for controlling the temperature of a space70US 4,460,123 ARoberts-Gordon Appliance Corporation · 1984
- Electronic gas cooktop control with simmer system and method thereof69US 7,255,100 B2CompuValve LLC · 2007
- Frequency modulated burner system54US 4,583,936 AGas Research Institute · 1986
- Digital modulation for a gas-fired heater49US 6,705,533 B2Gas Research Institute · 2004