F02M 31/105
Particular constructional characteristics of the switching apparatus
Official title: {Particular constructional characteristics of the switching apparatus}
F02M31/105 (Particular constructional characteristics of the switching apparatus) appears on 9 US grants and 7 published applications in this corpus.
Search patents in F02M- Granted patents
- 9
- Published applications
- 7
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 25 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 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 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 3 | 2 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Diesel fuel heater7US 5,156,135 A1992
- Carburetor preheater6US 5,040,517 A1991
- Diesel vehicle fuel heater system5US 5,215,065 A1993
- Method for controlling the temperature of gases entering an engine of an automotive vehicle, heat exchanger and device for managing the temperature of these gases3US 7,717,097 B2Valeo Thermique Moteur · 2010
- Heating means for the intake system of a water-cooled combustion engine1US 3,937,197 AAudi NSU Auto Union Aktiengesellschaft · 1976