F24H 9/205
Closing the energy supply
Official title: {Closing the energy supply}
F24H9/205 (Closing the energy supply) appears on 21 US grants and 16 published applications in this corpus.
Search patents in F24H- Granted patents
- 21
- Published applications
- 16
- Assignees
- 13
- Inventors
- 47
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 2 |
| 2005 | 3 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas heater, method for operating the gas heater and a gas boiler6 Jun 2023US 11,668,493 B2BDR Thermea Group B.V.
- Boiler with gas sensing and earthquake sensing function and control method thereof23 Feb 2021US 10,928,099 B2Kiturami Co., Ltd.
- Gas water heater and safety control method and system therefor15 Sep 2020US 10,775,078 B2
- Method of ensuring safety of exhaust of water heater26 Nov 2019US 10,488,078 B2Grand Mate Co., Ltd.
- Gas flow controller for use in gas fired apparatus11 Apr 2017US 9,618,205 B2Emerson Electric Co.
- Sensor for water heaters10 Apr 2025US 2025/0116427 A1Pittway Sarl
- Gas heater, method for operating the gas heater and a gas boiler10 Sep 2020US 2020/0284473 A1BDR Thermea Group B.V.
- Gas water heater and safety control method and system therefor27 Jun 2019US 2019/0195532 A1Midea Group Co., Ltd.
- Boiler with gas sensing and earthquake sensing function and control method thereof4 Oct 2018US 2018/0283731 A1Kiturami Co., Ltd.
- Method of ensuring safety of exhaust of water heater27 Apr 2017US 2017/0115031 A1Grand Mate Co., Ltd.
Most cited
By later US patents
- Gas appliance detection apparatus65US 5,280,802 A1994
- Power vent water heater with electronic control system60US 6,053,130 AAmerican Water Heater Company · 2000
- Flue draft malfunction detector and shut-off control for oil burner furnaces49US 5,567,143 A1996
- Gas vent and burner monitoring system44US 5,531,214 A1996
- Fuel-fired heating appliance with combustion chamber temperature-sensing combustion air shutoff system22US 6,497,200 B2The Water Heater Industry Joint Research and Development Consortium · 2002