F02M 69/32
With an air by-pass around the air throttle valve or with an
Official title: with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
F02M69/32 (With an air by-pass around the air throttle valve or with an) appears on 109 US grants and 27 published applications in this corpus.
Search patents in F02M- Granted patents
- 109
- Published applications
- 27
- Assignees
- 54
- Inventors
- 212
- Latest grant
- 9 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 6 | 0 |
| 1983 | 10 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 6 |
| 2005 | 4 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 0 |
| 2013 | 2 | 3 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 3 | 1 |
| 2017 | 2 | 2 |
| 2018 | 3 | 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.
Subgroups
Granted patents
Recent patents
- Throttle body fuel injection system with improved fuel distribution9 Oct 2018US 10,094,353 B2Msd K.K.
- Exhaust treatment system having membrane module for water removal21 Aug 2018US 10,054,022 B2Tenneco Automotive Operating Company Inc.
- Flow rate control valve3 Apr 2018US 9,933,083 B2Mikuni Corporation
- Throttle body fuel injection system with improved fuel distribution and idle air control19 Dec 2017US 9,845,740 B2Msd K.K.
- Sound attenuating air intake systems for marine engines10 Oct 2017US 9,784,218 B1Brunswick Corporation
- A fuel injection arrangement for hand-held powertools23 Oct 2025US 2025/0327433 A1Husqvarna AB
- Exhaust Treatment System Having Membrane Module For Water Removal24 Aug 2017US 2017/0241317 A1Tenneco Automotive Operating Company Inc.
- Flow rate control valve5 Jan 2017US 2017/0002948 A1Mikuni Corporation
- Throttle body fuel injection system with improved fuel distribution and idle air control14 Jul 2016US 2016/0201581 A1Msd K.K.
- Throttle body structure6 Mar 2014US 2014/0060483 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Cold start fuel control system71US 5,482,023 AHitachi America, Ltd., Research and Development Division · 1996
- Intake air control device and internal combustion engine mounting the same50US 6,543,412 B2Hitachi Car Engineering Co., Ltd. · 2003
- Throttle body fuel injection system with improved idle air control45US 9,303,578 B2Msd K.K. · 2016
- Engine air intake control system44US 4,237,838 ANippondenso Co., Ltd. · 1980
- Throttle body fuel injection system with improved fuel distribution and idle air control36US 9,845,740 B2Msd K.K. · 2017