F02M 2026/0025
Intake vacuum or overpressure modulating valve
Official title: {Intake vacuum or overpressure modulating valve}
F02M2026/0025 (Intake vacuum or overpressure modulating valve) appears on 23 US grants and 6 published applications in this corpus.
Search patents in F02M- Granted patents
- 23
- Published applications
- 6
- Assignees
- 19
- Inventors
- 37
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for fuel system recirculation valve diagnostics19 Oct 2021US 11,149,698 B2Ford Global Technologies, LLC
- Gas flow control for an internal combustion engine3 Mar 2020US 10,578,035 B2GM Global Technology Operations LLC
- Method of controlling aspirator motive flow25 Jul 2017US 9,714,614 B2Ford Global Technologies, LLC
- Modulating bypass valve23 May 2017US 9,657,689 B2International Engine Intellectual Property Comapny, LLC.
- Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance17 Oct 2006US 7,121,267 B2Siemens VDO Automotive Corporation
- Systems and methods for fuel system recirculation valve diagnostics19 Dec 2019US 2019/0383246 A1Ford Global Technologies, LLC
- Gas flow control for an internal combustion engine4 Oct 2018US 2018/0283297 A1GM Global Technology Operations LLC
- Method of controlling aspirator motive flow4 Aug 2016US 2016/0222890 A1Ford Global Technologies, LLC
- Modulating bypass valve25 Jun 2015US 2015/0176538 A1International Engine Intellectual Property Company, LLC
- Electrical connections for an integrated pressure management apparatus18 Nov 2004US 2004/0226544 A1Vdo Automotive AG
Most cited
By later US patents
- Emission control system28US 4,094,284 AEltra Corporation · 1978
- Exhaust gas recirculation control device22US 3,931,813 ANissan Motor Co., Ltd. · 1976
- EGR venturi coupler20US 5,203,313 ABundy Corporation · 1993
- Intake manifold with internal passages arranged to simplify coring17US 4,072,133 AGeneral Motors Corporation · 1978
- Controlling exhaust gas recirculation in a pressure boosted internal combustion engine16US 5,163,295 AEaton Corporation · 1992