F02P 23/02
Friction, pyrophoric, or catalytic ignition
F02P23/02 (Friction, pyrophoric, or catalytic ignition) appears on 16 US grants and 13 published applications in this corpus.
Search patents in F02P- Granted patents
- 16
- Published applications
- 13
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 22 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pyrotechnic to electrical relay switch for ejection assembly22 Mar 2022US 11,280,309 B2Goodrich Corporation
- Ducted fuel injection with ignition assist27 Nov 2018US 10,138,855 B2National Technology & Engineering Solutions of Sandia, LLC
- Mesh anchored combustion internal combustion engine20 Mar 2018US 9,920,685 B2
- Catalytic fuel igniter17 May 2016US 9,341,157 B2
- Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control7 Oct 2014US 8,851,046 B2McAlister Technologies, LLC
- Pyrotechnic to electrical relay switch for ejection assembly17 Jun 2021US 2021/0180557 A1Goodrich Corporation
- Augmented Compression Engine (ACE)20 Dec 2018US 2018/0363575 A1
- Ducted fuel injection with ignition assist27 Apr 2017US 2017/0114763 A1Sandia Corporation
- Mesh anchored combustion internal combustion engine26 Jan 2017US 2017/0022883 A1
- Catalytic Fuel Igniter1 Oct 2015US 2015/0275843 A1
Most cited
By later US patents
- Method of operating I. C. engines and apparatus thereof24US 4,896,636 A1990
- Method of operating I.C. engines and apparatus thereof24US 5,146,881 A1992
- Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control18US 8,267,063 B2McAlister Technologies, LLC · 2012
- Internal combustion engine17US 5,136,994 ASouthwest Research Institute · 1992
- Bicatalytic igniter converter and processor for internal combustion engines15US 5,113,806 A1992