F02D 2009/0261
Having a specially shaped transmission member
Official title: {having a specially shaped transmission member, e.g. a cam, specially toothed gears, with a clutch}
F02D2009/0261 (Having a specially shaped transmission member) appears on 90 US grants and 22 published applications in this corpus.
Search patents in F02D- Granted patents
- 90
- Published applications
- 22
- Assignees
- 58
- Inventors
- 157
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 3 |
| 2006 | 3 | 1 |
| 2007 | 4 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine incorporating improved governor linkage25 Mar 2025US 12,258,921 B2Discovery Energy, LLC
- Engine incorporating improved governor linkage7 Nov 2023US 11,808,233 B2Kohler Co.
- 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
- Valve and exhaust system comprising such a valve16 Feb 2021US 10,920,678 B2Faurecia Systemes D'Echappement
- Engine governor22 Dec 2020US 10,871,110 B2Briggs & Stratton Corporation
- Engine incorporating improved governor linkage22 May 2025US 2025/0163858 A1Doscovery Energy, LLC
- Engine incorporating improved governor linkage25 Jan 2024US 2024/0026832 A1Kohler Co.
- Engine incorporating improved governor linkage12 Jan 2023US 2023/0008610 A1Kohler Co.
- Valve and exhaust system comprising such a valve10 Sep 2020US 2020/0284209 A1Faurecia Systemes D'Echappement
- Exhaust line valve with facilitated coupling between the actuator and the flap, and method of assembling such a valve6 Jun 2019US 2019/0170092 A1Faurecia Systemes D'Echappement
Most cited
By later US patents
- Device for controlling an internal combustion engine52US 4,453,516 ADaimler-Benz Aktiengesellschaft · 1984
- System and method for electronically controlling a vehicular engine operation having a safe function44US 4,879,657 ANissan Motor Co., Ltd. · 1989
- Throttle valve control apparatus for an internal combustion engine mounted on a vehicle42US 4,787,353 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- Exhaust emission aftertreatment41US 6,857,264 B2General Motors Corporation · 2005
- Engine output control system38US 4,919,097 AMazda Motor Corporation · 1990