F02M 31/047
For fuel enriched partial mixture flow path
Official title: {for fuel enriched partial mixture flow path}
F02M31/047 (For fuel enriched partial mixture flow path) appears on 17 US grants and 3 published applications in this corpus.
Search patents in F02M- Granted patents
- 17
- Published applications
- 3
- Assignees
- 7
- Inventors
- 29
- Latest grant
- 11 Nov 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Positive pressure vapor fuel injection system15 Feb 2005US 6,854,453 B1
- Heated fuel vaporizer block, kit and method27 Apr 2004US 6,725,846 B2
- Method and device for preparing fuel-air mixture for internal combustion engine12 Jul 1994US 5,327,874 A
Most cited
By later US patents
- Carburetor idling system21US 3,944,634 A1976
- Carburetor for stratified internal combustion engine15US 4,086,885 ANippon Soken, Inc. · 1978
- Intake system of internal combustion engine8US 3,977,366 ANippon Soken, Inc. · 1976
- Internal combustion engine with air-fuel mixture heating7US 4,534,333 ABrunswick Corporation · 1985
- Inertia fuel separator and vaporizer6US 4,016,847 A1977