F02D 41/105
Using asynchronous injection
Official title: {using asynchronous injection}
F02D41/105 (Using asynchronous injection) appears on 74 US grants and 21 published applications in this corpus.
Search patents in F02D- Granted patents
- 74
- Published applications
- 21
- Assignees
- 31
- Inventors
- 171
- Latest grant
- 21 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 11 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 5 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vehicle controller, vehicle control system, vehicle learning device, vehicle learning method, vehicle control method, and memory medium21 Sep 2021US 11,125,179 B2Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine and control method thereof16 Apr 2019US 10,260,443 B2Toyota Jidosha Kabushiki Kaisha
- Gaseous fuel injector activation9 Apr 2019US 10,253,710 B2Ford Global Technologies, LLC
- Methods and systems for dual fuel injection9 Oct 2018US 10,094,320 B2Ford Global Technologies, LLC
- Gaseous fuel injector activation5 Sep 2017US 9,752,520 B2Ford Global Technologies, LLC
- Vehicle controller, vehicle control system, vehicle learning device, vehicle learning method, vehicle control method, and memory medium24 Jun 2021US 2021/0189991 A1Toyota Jidosha Kabushiki Kaisha
- Gaseous fuel injector activation19 Oct 2017US 2017/0298851 A1Ford Global Technologies, LLC
- Methods and systems for dual fuel injection29 Dec 2016US 2016/0377018 A1Ford Global Technologies, LLC
- Control method of internal combustion engine3 Mar 2016US 2016/0061140 A1Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine and control method thereof29 Oct 2015US 2015/0308367 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Stratified scavenging two-cycle engine39US 6,216,650 B1Komatsu Zenoah Co. · 2001
- Apparatus for estimating intake air amount32US 4,974,563 AToyota Jidosha Kabushiki Kaisha · 1990
- Electronic fuel injection system28US 4,126,107 ANippondenso Co., Ltd. · 1978
- Air and fuel control system for internal combustion engine23US 4,971,011 ANissan Motor Co., Ltd. · 1990
- Fuel injection system for internal combustion engine22US 5,390,641 ANippondenso Co., Ltd. · 1995