F02D 2009/023
Engine speed
Official title: {Engine speed}
F02D2009/023 (Engine speed) appears on 32 US grants and 33 published applications in this corpus.
Search patents in F02D- Granted patents
- 32
- Published applications
- 33
- Assignees
- 25
- Inventors
- 77
- Latest grant
- 6 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 4 |
| 2016 | 1 | 3 |
| 2017 | 1 | 4 |
| 2018 | 6 | 5 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 3 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of operating an internal combustion engine6 Dec 2022US 11,519,353 B2Ford Global Technologies, LLC
- Engine speed control system7 Sep 2021US 11,111,861 B2Briggs & Stratton Corporation
- Method and system for control of pressure washer functions15 Jun 2021US 11,035,521 B2Legend Brands, Inc.
- Control device for internal combustion engine11 May 2021US 11,002,197 B2Mitsubishi Electric Corporation
- Engine governor22 Dec 2020US 10,871,110 B2Briggs & Stratton Corporation
- Method of restricting rotational speed of an engine of a handheld power tool, control arrangement, and handheld power tool16 Jul 2026US 2026/0201845 A1Husqvarna AB
- Vehicle and control method26 Feb 2026US 2026/0055733 A1Kawasaki Motors, Ltd.
- Method and system for controlling a throttle signal4 Jun 2020US 2020/0173374 A1HIPPO Power, LLC
- Control device for internal combustion engine26 Dec 2019US 2019/0390608 A1Mitsubishi Electric Corporation
- Throttle control method, throttle control device, and throttle control system5 Dec 2019US 2019/0368427 A1Suzuki Motor Corporation
Most cited
By later US patents
- Vibration suppression system for diesel engine22US 4,463,721 ANissan Motor Co., Ltd. · 1984
- Vibration suppression system for diesel engine11US 4,426,972 ANissan Motor Co., Ltd. · 1984
- Engine speed control with high speed override mechanism10US 7,152,580 B2Tecumseh Products Company · 2006
- Vehicle speed limiting system10US 8,296,034 B2Honda Motor Co., Ltd. · 2012
- Tractor vehicle10US 8,430,442 B2Polaris Industries Inc. · 2013