F23N 1/007
Regulating fuel supply: using mechanical means
Official title: {using mechanical means (F23N1/04 - F23N1/10 take precedence)}
F23N1/007 (Regulating fuel supply: using mechanical means) appears on 309 US grants and 301 published applications in this corpus.
Search patents in F23N- Granted patents
- 309
- Published applications
- 301
- Assignees
- 141
- Inventors
- 451
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 4 |
| 2003 | 6 | 5 |
| 2004 | 5 | 4 |
| 2005 | 6 | 8 |
| 2006 | 4 | 9 |
| 2007 | 3 | 7 |
| 2008 | 0 | 13 |
| 2009 | 4 | 9 |
| 2010 | 9 | 16 |
| 2011 | 10 | 7 |
| 2012 | 12 | 26 |
| 2013 | 12 | 14 |
| 2014 | 14 | 13 |
| 2015 | 19 | 16 |
| 2016 | 11 | 24 |
| 2017 | 18 | 19 |
| 2018 | 14 | 13 |
| 2019 | 16 | 16 |
| 2020 | 15 | 13 |
| 2021 | 8 | 16 |
| 2022 | 18 | 18 |
| 2023 | 15 | 9 |
| 2024 | 10 | 11 |
| 2025 | 3 | 6 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bi-stable valve25 Aug 2026US 12,716,507 B2Honeywell International Inc.
- Gas valve and gas stove16 Jun 2026US 12,655,985 B2BSH Hausgeräte GmbH
- Decorative gas stove10 Feb 2026US 12,546,483 B2Shinerich Industrial Ltd.
- Method and system for pyrolysis9 Dec 2025US 12,492,345 B2Royal Melbourne Institute of Technology
- Pressure regulation and operational control for flame display configuration16 Sep 2025US 12,416,405 B2Red Weather Systems Inc.
- Igniter capable of monitoring gas output of gas in real time16 Jul 2026US 2026/0202053 A1Zhejiang Zhentanzhe Intelligent Electronics Co., Ltd.
- System and Method for Pyrolysis26 Mar 2026US 2026/0085243 A1Royal Melbourne Institute of Technology
- Variable flow nozzle for a burner assembly26 Feb 2026US 2026/0055890 A1
- Adjustable low pressure regulator for feeding gas to outdoor cooking station and method thereof8 Jan 2026US 2026/0009537 A1North Atlantic Imports, LLC
- High-plus gas valves for grills18 Dec 2025US 2025/0383080 A1Weber-Stephen Products LLC
Most cited
By later US patents
- Modulating thermostat for gas oven burner115US 6,149,065 AHarper-Wyman Company · 2000
- Two-stage gas valve with natural/LP gas conversion capability90US 5,413,141 AHoneywell Inc. · 1995
- Thermostatically controlled gas heater89US 5,470,018 ADESA International, Inc. · 1995
- Dual fuel heater68US 7,607,426 B22009
- Dual fuel boiler65US 6,904,873 B1Rheem Manufacturing Company · 2005