F02P 15/06
The electric spark triggered by engine working cylinder compression
Official title: the electric spark triggered by engine working cylinder compression
F02P15/06 (The electric spark triggered by engine working cylinder compression) appears on 11 US grants and 7 published applications in this corpus.
Search patents in F02P- Granted patents
- 11
- Published applications
- 7
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 3 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 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 | 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 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ignition device for an extraneously igniting combustion piston engine3 Dec 2019US 10,495,046 B2
- Electrically conductive membrane pump system29 Jan 2019US 10,194,244 B2Clean Energy Labs, LLC
- Device and method for controlling internal combustion engine6 Mar 2018US 9,909,520 B2Nissan Motor Co., Ltd.
- Spark to flame conversion unit, such as employed with an existing spark plug or heat source supplied glow plug for accomplishing more efficient piston combustion13 Dec 2011US 8,074,620 B2
- Combustion state detecting apparatus for an engine9 Jan 2007US 7,162,360 B2Honda Motor Co., Ltd.
- Ignition device for an extraneously igniting combustion piston engine23 Mar 2017US 2017/0082080 A1
- Electrically Conductive Membrane Pump System20 Oct 2016US 2016/0309259 A1Clean Energy Labs, LLC
- Device and method for controlling internal combustion engine31 Dec 2015US 2015/0377175 A1Nissan Motor Co., Ltd.
- Heat source supplied glow plug/plasma torch and optional spark plasma torch for accomplishing more efficient piston combustion29 Jan 2009US 2009/0025669 A1
- Spark to flame conversion unit, such as employed with an existing spark plug or heat source supplied glow plug for accomplishing more efficient piston combustion29 Jan 2009US 2009/0025670 A1
Most cited
By later US patents
- Piezoelectric ignition and sensing device31US 6,138,654 AMide Technology Corporation · 2000
- Internal combustion engine ignition spark timing system modulated by cylinder combustion pressure16US 4,116,175 AGeneral Motors Corporation · 1978
- Spark to flame conversion unit, such as employed with an existing spark plug or heat source supplied glow plug for accomplishing more efficient piston combustion12US 8,074,620 B22011
- Piezoelectric chemical ignition device8US 6,199,365 B1Mide Technology Corporation · 2001
- Method and apparatus for protecting the catalytic converter of an internal combustion engine from overheating3US 6,668,547 B2DaimlerChrysler AG · 2003