F02P 3/12
Piezoelectric ignition
Official title: Piezoelectric ignition; Electrostatic ignition
F02P3/12 (Piezoelectric ignition) appears on 23 US grants and 13 published applications in this corpus.
Search patents in F02P- Granted patents
- 23
- Published applications
- 13
- Assignees
- 12
- Inventors
- 35
- Latest grant
- 20 Oct 2020
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 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ignition device20 Oct 2020US 10,811,849 B2Denso Corporation
- Gas turbine engine including a rectifierless electronic control unit and method for supplying power to same13 Oct 2020US 10,801,414 B2Honeywell International Inc.
- Propellant flow actuated piezoelectric igniter for combustion engines3 Apr 2018US 9,935,564 B2Innovative Engineering Solutions, Inc.
- Glow plug type acoustic resonance igniter25 Oct 2016US 9,476,399 B1Orbital Technologies Corporation
- Capacitive ignition system with ion-sensing and suppression of AC ringing30 Aug 2016US 9,429,132 B1Hoerbiger Kompressortechnik Holding GmbH
- Ignition device13 Dec 2018US 2018/0358782 A1Denso Corporation
- Gas turbine engine including a rectifierless electronic control unit and method for supplying power to same26 Jul 2018US 2018/0209348 A1Honeywell International Inc.
- Propellant flow actuated piezoelectric igniter for combustion engines5 Nov 2015US 2015/0316263 A1Innovative Engineering Solutions, Inc.
- Furnace using plasma ignition system for hydrocarbon combustion3 Jan 2013US 2013/0004905 A1
- Propellant Flow Actuated Piezoelectric Igniter for Combustion Engines19 Apr 2012US 2012/0094241 A1Innovative Engineering Solutions, Inc.
Most cited
By later US patents
- Plasma ignition for direct injected internal combustion engines46US 6,883,490 B22005
- Piezoelectric ignition and sensing device31US 6,138,654 AMide Technology Corporation · 2000
- Tuned power ignition system26US 6,758,199 B2Mide Technology Corporation · 2004
- Glow plug type acoustic resonance igniter25US 9,476,399 B1Orbital Technologies Corporation · 2016
- High voltage generating device11US 4,767,967 ANippon Soken, Inc. · 1988