F02D 2009/0276
Throttle and egr-valve operated together
Official title: {Throttle and EGR-valve operated together}
F02D2009/0276 (Throttle and egr-valve operated together) appears on 75 US grants and 47 published applications in this corpus.
Search patents in F02D- Granted patents
- 75
- Published applications
- 47
- Assignees
- 44
- Inventors
- 132
- Latest grant
- 6 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 7 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 8 |
| 2004 | 4 | 3 |
| 2005 | 4 | 5 |
| 2006 | 3 | 2 |
| 2007 | 5 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 3 | 4 |
| 2019 | 5 | 6 |
| 2020 | 6 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of operating an internal combustion engine6 Dec 2022US 11,519,353 B2Ford Global Technologies, LLC
- Method for preventing engine air flow calculation error and engine system thereof15 Jun 2021US 11,035,301 B1Hyundai Motor Company
- Control device for an internal combustion engine22 Dec 2020US 10,871,111 B2Ford-Werke GmbH
- Method and system for compressor outlet temperature regulation8 Dec 2020US 10,858,987 B2Ford Global Technologies, LLC
- Control device for an internal combustion engine1 Dec 2020US 10,851,739 B2Ford-Werke GmbH
- Control device for an internal combustion engine27 May 2021US 2021/0156343 A1Pierburg GmbH
- Control device for an internal combustion engine7 May 2020US 2020/0141365 A1Ford-Werke GmbH
- Control device for an internal combustion engine30 Apr 2020US 2020/0131998 A1Ford-Werke GmbH
- Catalyst temperature maintenance systems and methods5 Dec 2019US 2019/0368437 A1GM Global Technology Operations LLC
- Method of operating an internal combustion engine28 Nov 2019US 2019/0360417 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Fast response exhaust gas recirculation (EGR) system49US 4,924,840 AFord Motor Company · 1990
- Swirl port system for a diesel engine41US 6,772,729 B2Delphi Technologies, Inc. · 2004
- Bypass venturi assembly for an exhaust gas recirculation system36US 6,609,374 B2Caterpillar Inc. · 2003
- Low-pressure exhaust gas recirculation system36US 9,145,841 B2Denso Corporation · 2015
- Exhaust gas recirculation system with an auxiliary valve33US 4,224,912 AToyota Jidosha Kogyo Kabushiki Kaisha · 1980