F02M 3/005
Idling fuel enrichment with motor driven instead of driving
Official title: {Idling fuel enrichment with motor driven instead of driving; Switching the fuel supply from the main to idling jet system}
F02M3/005 (Idling fuel enrichment with motor driven instead of driving) appears on 8 US grants and 2 published applications in this corpus.
Search patents in F02M- Granted patents
- 8
- Published applications
- 2
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 9 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for increasing vacuum production for a vehicle9 Jun 2020US 10,677,196 B2Ford Global Technologies, LLC
- Method and apparatus for minimizing engine air tip-in noise4 Apr 2006US 7,021,284 B2Delphi Technologies, Inc.
- Deceleration enrichener system20 Nov 1990US 4,971,004 ABrunswick Corporation
- Vacuum-generating device13 Feb 1990US 4,899,708 AAlfred Teves GmbH
- Fuel supplying system for internal combustion engine9 Jun 1987US 4,671,220 ASanshin Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Apparatus and method relating to internal combustion engines utilizing an exhaust gas reactor22US 4,192,140 AYamaha Hatsudoki Kabushiki Kaisha · 1980
- Fuel supplying system for internal combustion engine15US 4,671,220 ASanshin Kogyo Kabushiki Kaisha · 1987
- Vacuum-generating device11US 4,899,708 AAlfred Teves GmbH · 1990
- Deceleration enrichment fuel system for an internal combustion engine6US 4,542,726 AOutboard Marine Corporation · 1985
- Carburetor fuel feed system with bidirectional passage5US 4,632,788 A1986