F02D 2009/0264
In which movement is transmitted through a spring
Official title: {in which movement is transmitted through a spring}
F02D2009/0264 (In which movement is transmitted through a spring) appears on 43 US grants and 19 published applications in this corpus.
Search patents in F02D- Granted patents
- 43
- Published applications
- 19
- Assignees
- 37
- Inventors
- 88
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 3 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Go-kart with internal combustion engine with adjustable power7 Jan 2025US 12,188,429 B2Sodikart
- Method of producing a throttle device28 Nov 2023US 11,826,843 B2Aisan Kogyo Kabushiki Kaisha
- Flap device24 Jan 2023US 11,560,855 B2Friedrich Boysen GmbH & Co. KG
- Valve device29 Mar 2022US 11,287,046 B2Mikuni Corporation
- Exhaust line valve with facilitated coupling between the actuator and the flap, and method of assembling such a valve23 Feb 2021US 10,927,797 B2Faurecia Systemes D'Echappement
- Go-kart with internal combustion engine with adjustable power21 Mar 2024US 2024/0093650 A1Sodikart
- Motor-Driven and Cooled Throttle Valve for an Exhaust Duct7 Sep 2023US 2023/0279968 A1Marelli Europe S.P.A.
- Method of Producing a Throttle Device29 Sep 2022US 2022/0305578 A1Aisan Kogyo Kabushiki Kaisha
- Exhaust valve device for vehicle19 Aug 2021US 2021/0254559 A1Mikuni Corporation
- Flap device12 Aug 2021US 2021/0246841 A1Friedrich Boysen GmbH & Co. KG
Most cited
By later US patents
- Gas distribution system57US 5,126,934 ASmart House, L.P. · 1992
- Throttle valve controller for internal combustion engine34US 5,297,521 AHitachi, Ltd. · 1994
- Governor for engine and load speeds33US 4,181,103 ASturdy Truck Equipment, Inc. · 1980
- Throttle actuator30US 5,265,572 AHitachi Automotive Engineering Co., Ltd. · 1993
- Automatic choke for an engine21US 6,990,969 B2Briggs & Stratton Corporation · 2006