F02M 69/386
Variably controlling the pressure of the fuel by-passing the metering valves
Official title: {variably controlling the pressure of the fuel by-passing the metering valves, e.g. by valves responsive to signals of temperature or oxygen sensors}
F02M69/386 (Variably controlling the pressure of the fuel by-passing the metering valves) appears on 47 US grants and 1 published applications in this corpus.
Search patents in F02M- Granted patents
- 47
- Published applications
- 1
- Assignees
- 14
- Inventors
- 59
- Latest grant
- 21 Aug 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Air valve for a fuel injection system15US 4,064,854 ARobert Bosch GmbH · 1977
- Fuel injection system for spark plug-ignited internal combustion engines with compression of the air-fuel mixture14US 3,974,809 ARobert Bosch GmbH · 1976
- Mechanical throttle body injection apparatus13US 4,206,735 AGeneral Motors Corporation · 1980
- Fuel injection system12US 3,983,849 ARobert Bosch GmbH · 1976
- Fuel injection system11US 3,993,034 ARobert Bosch GmbH · 1976