F02M 69/041
Having vibrating means for atomizing the fuel
Official title: {having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations}
F02M69/041 (Having vibrating means for atomizing the fuel) appears on 120 US grants and 67 published applications in this corpus.
Search patents in F02M- Granted patents
- 120
- Published applications
- 67
- Assignees
- 46
- Inventors
- 155
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 6 |
| 2004 | 2 | 4 |
| 2005 | 3 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 5 |
| 2008 | 1 | 8 |
| 2009 | 1 | 6 |
| 2010 | 7 | 7 |
| 2011 | 7 | 6 |
| 2012 | 3 | 4 |
| 2013 | 3 | 8 |
| 2014 | 6 | 2 |
| 2015 | 2 | 2 |
| 2016 | 4 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Droplet ejector6 Feb 2024US 11,891,971 B2
- Method and system for fuel combustion6 Dec 2022US 11,519,322 B1Caterpillar Inc.
- Dispenser nozzle for high pressure injection6 Nov 2018US 10,119,510 B2
- Systems for modifying a fluid flow of a vehicle28 Feb 2017US 9,581,179 B2P Tech, LLC
- System and method for control of fuel injector spray using ultrasonics29 Nov 2016US 9,506,429 B2Cummins Inc.
- Ultrasonic liquid-to-gas device with dynamic balance24 Aug 2023US 2023/0263590 A1
- Droplet ejector3 Mar 2022US 2022/0065210 A1
- Dispenser nozzle for high pressure injection2 Mar 2017US 2017/0058850 A1
- Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control28 May 2015US 2015/0144094 A1McAlister Technologies, LLC
- Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture5 Mar 2015US 2015/0060563 A1McAlister Technologies, LLC
Most cited
By later US patents
- Apparatus for apportioning and atomizing fluids78US 5,685,485 ASiemens Aktiengesellschaft · 1997
- Apparatus and method for emulsifying a pressurized multi-component liquid76US 6,380,264 B1Kimberly-Clark Corporation · 2002
- Ultrasonic atomizing apparatus71US 4,799,622 ATao Nenryo Kogyo Kabushiki Kaisha · 1989
- Fuel supply control method and ultrasonic atomizer68US 5,179,923 ATonen Corporation · 1993
- Ultrasonic fuel injector68US 5,330,100 A1994