F02M 19/03
Fuel atomising nozzles
Official title: Fuel atomising nozzles; Arrangement of emulsifying air conduits
F02M19/03 (Fuel atomising nozzles) appears on 69 US grants and 23 published applications in this corpus.
Search patents in F02M- Granted patents
- 69
- Published applications
- 23
- Assignees
- 36
- Inventors
- 97
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 4 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 3 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 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
- Carburettor assembly30 Sep 2025US 12,429,016 B2Husqvarna AB
- Low pressure fuel injection system for a combustion engine30 Jan 2024US 11,885,291 B2Walbro Corporation
- Fuel injection system8 Aug 2023US 11,719,205 B2Orbital Australia Pty Ltd
- Fuel supply device19 Jul 2022US 11,391,248 B2Andreas Stihl AG & CO.KG
- A unidirectional fuel nozzle for improving fuel atomization in a carburetor or similar apparatus10 Jul 2025US 2025/0223936 A1
- Carburettor assembly29 Jun 2023US 2023/0204005 A1Husqvarna AB
- Low pressure fuel injection system for a combustion engine14 Jul 2022US 2022/0220927 A1Walbro Corporation
- Injector for Dispensing an Effervescent Fluid and a Fluid Injector System Thereof13 May 2021US 2021/0140640 A1Indian Institute of Science
- Fuel Supply Device1 Apr 2021US 2021/0095619 A1Andreas Stihl AG & CO.KG
Most cited
By later US patents