F23N 2241/06
Space-heating and heating water
F23N2241/06 (Space-heating and heating water) appears on 24 US grants and 26 published applications in this corpus.
Search patents in F23N- Granted patents
- 24
- Published applications
- 26
- Assignees
- 25
- Inventors
- 71
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 4 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for evaluating a quasi-stationary pressure difference detectable by a sensor at a gas boiler, and associated gas boiler28 Oct 2025US 12,455,076 B2ebm-papst Landshut GmbH
- Method of monitoring a burner and/or a burning behavior of a burner and burner assembly12 Nov 2024US 12,140,310 B2Truma Gerätetechnik GmbH & Co. KG
- Cooktop appliance vaporization-responsive closed-loop-controls20 Feb 2024US 11,906,172 B1Haier US Appliance Solutions, Inc.
- Heat exchanger for gas appliance and method for manufacturing heat exchanger for gas appliance18 Jan 2022US 11,226,134 B2Paloma Co., Ltd.
- Device for controlling the combustion of a burner22 Sep 2020US 10,782,022 B2C.I.B. Unigas S.P.A.
- Device for the delivery of a combustible gaseous mixture and procedure1 May 2025US 2025/0137639 A1Sit S.P.A.
- Device for the delivery of a combustible gaseous mixture and procedure27 Feb 2025US 2025/0067432 A1Sit S.P.A.
- Method and apparatus for monitoring and controlling combustion in combustible gas burner apparatus13 Feb 2025US 2025/0052423 A1Sit S.P.A.
- Method for operating a gas heater18 Apr 2024US 2024/0125473 A1
- Cooktop appliance vaporization-responsive closed-loop-controls1 Feb 2024US 2024/0035667 A1Haier US Appliance Solutions, Inc.
Most cited
By later US patents
- Water heater controller140US 5,056,712 A1991
- Gas/air ratio control apparatus for a temperature control loop for gas appliances53US 5,630,408 ARanco Incorporated of Delaware · 1997
- Sealed gas heater with forced draft and regulation by microprocessor21US 4,519,540 ASociete Anonyme Saunier Duval/Eau Chaude/Chauffage-S.D.E.C.C. · 1985
- Gas alarm and detoxification heating systems17US 4,893,113 A1990
- Common venting of water heater and induced draft furnace11US 6,216,685 B1Gas Research Institute · 2001