F02D 9/1055
Having a fluid by-pass
Official title: {having a fluid by-pass}
F02D9/1055 (Having a fluid by-pass) appears on 157 US grants and 101 published applications in this corpus.
Search patents in F02D- Granted patents
- 157
- Published applications
- 101
- Assignees
- 75
- Inventors
- 322
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 1 |
| 2003 | 3 | 2 |
| 2004 | 3 | 5 |
| 2005 | 3 | 5 |
| 2006 | 5 | 5 |
| 2007 | 8 | 8 |
| 2008 | 6 | 7 |
| 2009 | 4 | 12 |
| 2010 | 7 | 4 |
| 2011 | 5 | 7 |
| 2012 | 5 | 5 |
| 2013 | 5 | 8 |
| 2014 | 4 | 4 |
| 2015 | 5 | 5 |
| 2016 | 8 | 8 |
| 2017 | 10 | 3 |
| 2018 | 5 | 5 |
| 2019 | 4 | 2 |
| 2020 | 4 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Engine emission control systems for deceleration fuel cutoff events and cold starts27 Feb 2024US 11,913,401 B1GM Global Technology Operations LLC
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- Heat recovery component for an exhaust gas system14 Jun 2022US 11,359,534 B2Bosal Emission Control Systems NV
- Intake control apparatus4 Aug 2020US 10,731,572 B2Keihin Corporation
- Air amount adjustment valve and multiple throttle device19 Sep 2024US 2024/0309818 A1Mikuni Corporation
- Throttle device4 Nov 2021US 2021/0340918 A1Mikuni Corporation
- Flow measuring device measuring air flow through a bypass passage throttled by a throttle portion30 Jan 2020US 2020/0033170 A1Denso Corporation
- Heat recovery component for an exhaust gas system4 Apr 2019US 2019/0101039 A1Bosal Emission Control Systems NV
- Intake control apparatus14 Mar 2019US 2019/0078518 A1Keihin Corporation
Most cited
By later US patents
- Idling speed control method and apparatus for an internal combustion engine53US 5,712,786 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1998
- Exhaust gas purification system of internal combustion engine52US 5,946,906 AHonda Giken Kogyo Kabushiki Kaisha · 1999
- Rotary throttle member and a throttle body for an internal combustion engine35US 5,275,375 ASolex · 1994
- Exhaust restriction device29US 6,109,027 ADiesel Engine Retarders, Inc. · 2000
- Suction apparatus for engine25US 5,107,800 AMazda Motor Corporation · 1992