F02M 7/02
Carburettors having aerated fuel spray nozzles
F02M7/02 (Carburettors having aerated fuel spray nozzles) appears on 15 US grants and 8 published applications in this corpus.
Search patents in F02M- Granted patents
- 15
- Published applications
- 8
- Assignees
- 10
- Inventors
- 30
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Unidirectional fuel nozzle for improving fuel atomization in a carburetor or similar apparatus7 Apr 2026US 12,595,775 B2
- Carburetors having filter arrangements7 Feb 2017US 9,562,496 B1Brunswick Corporation
- Engine with integrated mixing technology31 Jan 2017US 9,556,822 B2Turbulent Energy, LLC
- Gaseous fuel and air mixing venturi insert device for carburetor10 Jan 2017US 9,541,033 B2Continental Controls Corporation
- Injection device for introducing a urea solution into the exhaust tract of an internal combustion engine8 Mar 2016US 9,279,400 B2Robert Bosch GmbH
- A unidirectional fuel nozzle for improving fuel atomization in a carburetor or similar apparatus10 Jul 2025US 2025/0223936 A1
- Energy-Saving and Emission-Reducing Apparatus for Disturbing and Boosting Mixture Gas of Fuel Oil Engine8 Oct 2015US 2015/0285194 A1
- Gaseous fuel and air mixing venturi insert device for carburetor5 Mar 2015US 2015/0061164 A1Continental Controls Corporation
- Engine with integrated mixing technology25 Dec 2014US 2014/0373804 A1Turbulent Energy, LLC
- Injection device for introducing a urea solution into the exhaust tract of an internal combustion engine22 Aug 2013US 2013/0214057 A1Robert Bosch GmbH
Most cited
By later US patents
- Fuel controller of variable choke carburetor14US 4,545,350 AToyota Jidosha Kabushiki Kaisha · 1985
- Carburetors having filter arrangements13US 9,562,496 B1Brunswick Corporation · 2017
- Fuel calibration device for carburetor10US 4,277,423 A1981
- Carburetor and metering device therefor7US 5,591,383 A1997
- Priming system for a float bowl carburetor5US 7,152,852 B1Walbro Japan, Inc. · 2006