F23Q 7/12
Actuated by gas-controlling device
Official title: actuated by gas-controlling device
F23Q7/12 (Actuated by gas-controlling device) appears on 25 US grants and 14 published applications in this corpus.
Search patents in F23Q- Granted patents
- 25
- Published applications
- 14
- Assignees
- 12
- Inventors
- 42
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for operating an igniter of an oven appliance3 Jun 2025US 12,320,530 B2Haier US Appliance Solutions, Inc.
- Tool with improved ignition efficiency26 Dec 2023US 11,852,342 B2Pro-Iroda Industries, Inc.
- Hot surface igniters for cooktops17 Oct 2023US 11,788,728 B2Scp R&D, LLC
- Hot surface igniters for cooktops8 Nov 2022US 11,493,208 B2SCP Holdings, an assumed business name of Nitride Igniters, LLC
- Hot surface igniters for cooktops21 Sep 2021US 11,125,439 B2SCP Holdings, an assumed business name of Nitride Igniters, LLC
- Gas ignition system for a gas cooking appliance23 Jul 2026US 2026/0210558 A1Haier US Appliance Solutions, Inc.
- Systems and methods for operating an igniter of an oven appliance30 Nov 2023US 2023/0383952 A1Haier US Appliance Solutions, Inc.
- Hot surface igniters for cooktops9 Feb 2023US 2023/0038340 A1SCP holdings, An Assumed Business Name Of Nitrite Ignites, LLC
- Tool with improved ignition efficiency28 Jul 2022US 2022/0235935 A1Pro-Iroda Industries, Inc.
- Cooktop gas safety valve hold open circuit with ceramic heater6 Jan 2022US 2022/0003419 A1SCP Holdings, an assumed business name of Nitride Igniters, LLC
Most cited
By later US patents
- Gas burner control system16US 4,188,181 AEmerson Electric Co. · 1980
- Fuel burner valve operator circuit with intermittent ignition14US 5,133,656 AHoneywell Inc. · 1992
- Electrically enhanced hot surface igniter12US 5,951,276 A1999
- Intermittent pulsing gas ignition system11US 4,265,612 ARam Products, Inc. · 1981
- Direct ignition gas burner control system10US 4,289,476 AEmerson Electric Co. · 1981