F02D 9/18
Having elastic-wall valve members
Official title: having elastic-wall valve members
F02D9/18 (Having elastic-wall valve members) appears on 18 US grants and 15 published applications in this corpus.
Search patents in F02D- Granted patents
- 18
- Published applications
- 15
- Assignees
- 14
- Inventors
- 28
- Latest grant
- 11 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Actuator for intake manifold11 Dec 2018US 10,151,282 B2Hyundai Kefico Corporation
- Method and system for an engine variable charge motion system16 Jan 2018US 9,869,252 B2Ford Global Technologies, LLC
- Method and system for an engine variable charge motion system10 Oct 2017US 9,784,189 B2Ford Global Technologies, LLC
- Exhaust gas recirculation system having active material actuated by-pass4 Aug 2015US 9,097,214 B2GM Global Technology Operations LLC
- Method for operating an engine18 Jun 2013US 8,464,699 B2Ford Global Technologies, LLC
- Method and system for an engine variable charge motion system23 Nov 2017US 2017/0335778 A1Ford Global Technologies, LLC
- Actuator for intake manifold22 Dec 2016US 2016/0369753 A1Hyundai Kefico Corporation
- Method and system for an engine variable charge motion system28 Jul 2016US 2016/0215704 A1Ford Global Technologies, LLC
- Exhaust gas recirculation system having active material actuated by-pass7 Mar 2013US 2013/0055991 A1GM Global Technology Operations LLC
- Method for operating an engine9 Feb 2012US 2012/0031353 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Method for operating an engine36US 8,037,850 B2Ford Global Technologies, LLC · 2011
- Variable intake manifold29US 4,928,638 A1990
- Exhaust gas recirculation device22US 7,353,811 B2Mahle International GmbH · 2008
- Intake manifold having an elastically expandable membrane19US 5,216,985 AFirma Carl Freudenberg · 1993
- Moveable aperture for alteration of intake manifold cross sectional area13US 5,749,342 A1998