F23N 2227/42
Ceramic glow ignition
F23N2227/42 (Ceramic glow ignition) appears on 67 US grants and 36 published applications in this corpus.
Search patents in F23N- Granted patents
- 67
- Published applications
- 36
- Assignees
- 40
- Inventors
- 133
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 4 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 3 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 3 |
| 2021 | 2 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
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
- Ignition-based protocols for pellet grills19 May 2026US 12,631,336 B2
- Ignition-based protocols for pellet grills30 Jan 2024US 11,885,499 B2Weber-Stephen Products LLC
- Hot surface igniters for cooktops17 Oct 2023US 11,788,728 B2Scp R&D, LLC
- Ignition-based protocols for pellet grills11 Apr 2023US 11,624,505 B2Weber-Stephen Products LLC
- A method of starting a burner device and heating device having a burner device19 Sep 2024US 2024/0310045 A1Truma Geraetetechnik GmbH & Co. KG
- Ignition-based protocols for pellet grills15 Feb 2024US 2024/0053018 A1Weber-Stephen Products LLC
- Ignition-based protocols for pellet grills29 Jun 2023US 2023/0204216 A1Weber-Stephen Products LLC
- Hot surface igniters for cooktops9 Feb 2023US 2023/0038340 A1SCP holdings, An Assumed Business Name Of Nitrite Ignites, LLC
- 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
- Electronic gas cooktop control with simmer system and method thereof69US 7,255,100 B2CompuValve LLC · 2007
- Thermally amplified and stimulated emission radiator fiber matrix burner66US 5,356,487 AThe Quantum Group, Inc. · 1994
- Gas-fired ceramic-cooktop burner52US 5,787,874 ACramer Inc. · 1998
- Self-powered gas appliance50US 4,906,178 AThe Quantum Group, Inc. · 1990
- Temperature detector and control for an igniter37US 5,499,497 ASimmonds Precision Engine Systems, Inc. · 1996