F02P 2017/006
Testing of ignition installations: using a capacitive sensor
Official title: {using a capacitive sensor}
F02P2017/006 (Testing of ignition installations: using a capacitive sensor) appears on 80 US grants and 14 published applications in this corpus.
Search patents in F02P- Granted patents
- 80
- Published applications
- 14
- Assignees
- 36
- Inventors
- 120
- Latest grant
- 24 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for registering an on state of a drive motor or a tool, and system24 Nov 2020US 10,845,435 B2Andreas Stihl AG & CO.KG
- Two-dimensional igniter for testing in-cylinder gas velocity and/or gas composition8 May 2018US 9,964,093 B2Southwest Research Institute
- Method and device for igniting a gas-fuel mixture27 Feb 2018US 9,903,336 B2
- Device for measuring the ionization current in a radiofrequency ignition system for an internal combustion engine21 Apr 2015US 9,010,179 B2Renault S. A. S.
- Coil-on plug capacitive sensors and passive coil-on plug diagnostic system incorporating same13 Jun 2006US 7,061,245 B2Snap-on Incorporated
- Device for Registering an On State of a Drive Motor or a Tool, and System7 Nov 2019US 2019/0339338 A1Andreas Stihl AG & CO.KG
- Detection device for vehicle ignition system5 Jan 2017US 2017/0002787 A1
- Method and device for igniting a gas-fuel mixture3 Nov 2016US 2016/0319797 A1
- Two-Dimensional Igniter For Testing In-Cylinder Gas Velocity And/Or Gas Composition26 May 2016US 2016/0146177 A1Southwest Research Institute
- Universal automotive ignition pickup assembly5 Apr 2012US 2012/0081123 A1
Most cited
By later US patents
- Capacitor discharge ignition testing apparatus employing visual spark gap indicator188US 3,979,664 ABrunswick Corporation · 1976
- Capacitively-coupled test probe153US 5,274,336 AHewlett-Packard Company · 1993
- Hand-held ignition voltage tester118US 6,396,278 B12002
- Electrical assembly testing using robotic positioning of probes52US 5,469,064 AHewlett-Packard Company · 1995
- Direct fire ignition system having individual knock detection sensor45US 5,111,790 APrestolite Wire Corporation · 1992