F02M 69/22
The device comprising a member movably mounted in the air intake conduit
Official title: the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine
F02M69/22 (The device comprising a member movably mounted in the air intake conduit) appears on 121 US grants and 3 published applications in this corpus.
Search patents in F02M- Granted patents
- 121
- Published applications
- 3
- Assignees
- 26
- Inventors
- 121
- Latest grant
- 4 Jul 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 8 | 0 |
| 1978 | 12 | 0 |
| 1979 | 14 | 0 |
| 1980 | 25 | 0 |
| 1981 | 12 | 0 |
| 1982 | 11 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for adjusting fuel injection parameters during transient events to reduce particulate emissions4 Jul 2017US 9,695,772 B2GM Global Technology Operations LLC
- Fluidic metering system1 Nov 1994US 5,359,977 A
- Engine control system27 Aug 1991US 5,042,446 AHitachi Automotive Engineering Co., Ltd.
- Fluid servo system for fuel injection and other applications23 Jan 1990US 4,895,184 A
- Fuel injection apparatus for internal combustion engine3 Sep 1985US 4,538,577 AHonda Giken Kogyo Kabushiki Kaisha
- Electronic Metering Rod Actuator for Carburetor19 Jun 2025US 2025/0198369 A1Kimberlyte Holdings, LLC
- System and method for adjusting fuel injection parameters during transient events to reduce particulate emissions24 Mar 2016US 2016/0084192 A1GM Global Technology Operations LLC
- Fuel injection system having variable pressure fuel pump27 Dec 2007US 2007/0295311 A1
Most cited
By later US patents
- Apparatus for the cold starting and warming run of spark plug-ignited internal combustion engines41US 3,999,525 ARobert Bosch GmbH · 1976
- Air flow metering37US 4,530,334 ASolex (U.K.) Limited · 1985
- Fuel-air metering and induction system25US 3,949,714 AGeneral Motors Corporation · 1976
- Reservoir for fuel injection system16US 4,161,964 ARobert Bosch GmbH · 1979
- Electrical control circuit, especially for a fuel supply device of an internal combustion engine16US 4,216,757 ARobert Bosch GmbH · 1980