F02N 19/08
Arrangement thereof
F02N19/08 (Arrangement thereof) appears on 22 US grants and 2 published applications in this corpus.
Search patents in F02N- Granted patents
- 22
- Published applications
- 2
- Assignees
- 14
- Inventors
- 37
- Latest grant
- 3 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 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 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for starting an internal combustion engine3 Sep 2019US 10,400,696 B2Mahle Powertrain Ltd.
- Vehicle with an internal combustion engine for ethanol-containing fuels, and an auxiliary heater12 Feb 2013US 8,371,274 B2Robert Bosch GmbH
- Engine preheater1 Jun 1999US 5,908,021 A
- Cold start engine control apparatus and method20 Apr 1999US 5,894,832 AHitachi America, Ltd., Research and Development Division
- Fuel treatment and measuring apparatus30 May 1995US 5,419,389 A
Most cited
By later US patents
- Spark plug heater control system for internal combustion engine60US 5,230,309 AHonda Giken Kogyo Kabushiki Kaisha · 1993
- Cold start engine control apparatus and method59US 5,894,832 AHitachi America, Ltd., Research and Development Division · 1999
- Fuel vaporization apparatus for combustor19US 4,684,341 AIsuzu Motors Limited · 1987
- Aircraft intake pipe bolt heater for electrically preheating an aircraft engine16US 5,196,673 A1993
- Method for starting an internal combustion engine13US 10,400,696 B2Mahle Powertrain Ltd. · 2019