F23N 2225/14
Ambient temperature around burners
F23N2225/14 (Ambient temperature around burners) appears on 55 US grants and 57 published applications in this corpus.
Search patents in F23N- Granted patents
- 55
- Published applications
- 57
- Assignees
- 50
- Inventors
- 155
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 4 | 3 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 4 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 3 | 1 |
| 2014 | 1 | 2 |
| 2015 | 3 | 0 |
| 2016 | 1 | 3 |
| 2017 | 0 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 3 | 3 |
| 2021 | 5 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 4 |
| 2024 | 2 | 4 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
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
- Reactor fluid supply systems1 Jul 2025US 12,344,801 B2Deeptech Recycling Limited
- Air-fuel mixer and combustion system20 May 2025US 12,305,855 B2Siemens Aktiengesellschaft
- Method for improving the homogenization of the temperatures in a steam methane reformer by adjusting the power distribution25 Mar 2025US 12,259,132 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Dynamically adjusting heater14 May 2024US 11,982,469 B2Williams Furnace Company
- Optimized furnace burner adjustment for flameless combustion26 Feb 2026US 2026/0055892 A1Honeywell International Inc.
- Method for detecting the presence of flame in a premixed hydrogen burner1 Jan 2026US 2026/0002670 A1Ariston S.P.A.
- Timed combustion device10 Apr 2025US 2025/0116406 A1Snowie LLC
- A method of starting a burner device and heating device having a burner device19 Sep 2024US 2024/0310045 A1Truma Geraetetechnik GmbH & Co. KG
- Burner comprising a control unit and an ignition and ionization electrode and method of monitoring and igniting the flame of a burner22 Aug 2024US 2024/0280263 A1Truma Geraetetechnik GmbH & Co. KG
Most cited
By later US patents
- High efficiency conveyor oven51US 6,655,373 B1Middleby Marshall Inc. · 2003
- Gas vent and burner monitoring system44US 5,531,214 A1996
- Apparatus and method for controlling the secondary injection of fuel38US 8,387,398 B2Siemens Energy, Inc. · 2013
- Means and method of optimizing efficiency of furnaces, boilers, combustion ovens and stoves, and the like31US 4,676,734 A1987
- Metering fuel pump23US 7,111,460 B2New Power Concepts LLC · 2006