F02D 31/009
For maximum speed control
Official title: {for maximum speed control}
F02D31/009 (For maximum speed control) appears on 184 US grants and 116 published applications in this corpus.
Search patents in F02D- Granted patents
- 184
- Published applications
- 116
- Assignees
- 88
- Inventors
- 418
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 0 |
| 2002 | 7 | 6 |
| 2003 | 6 | 3 |
| 2004 | 6 | 7 |
| 2005 | 7 | 6 |
| 2006 | 7 | 8 |
| 2007 | 7 | 4 |
| 2008 | 4 | 3 |
| 2009 | 1 | 6 |
| 2010 | 5 | 8 |
| 2011 | 5 | 3 |
| 2012 | 5 | 4 |
| 2013 | 4 | 9 |
| 2014 | 2 | 6 |
| 2015 | 8 | 5 |
| 2016 | 6 | 4 |
| 2017 | 7 | 8 |
| 2018 | 5 | 8 |
| 2019 | 10 | 6 |
| 2020 | 2 | 6 |
| 2021 | 10 | 0 |
| 2022 | 0 | 3 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- GPS engine control12 May 2026US 12,623,653 B2Textron Innovations Inc.
- Roadside inducement assistance11 Mar 2025US 12,248,326 B2Cummins Inc.
- Control system of fuel injection for an internal combustion engine provided with a line of fuel return29 Aug 2023US 11,739,707 B2
- Speed control for a mobile machine28 Feb 2023US 11,591,978 B1Caterpillar Inc.
- Two-stroke engine for working machine and series hybrid device for working machine incorporating the same3 Jan 2023US 11,542,880 B2Yamabiko Corporation
- Vehicle and control method26 Feb 2026US 2026/0055733 A1Kawasaki Motors, Ltd.
- Cargo-handling limiting device and cargo-handling limiting method22 May 2025US 2025/0162852 A1Kabushiki Kaisha Toyota Jidoshokki
- Control system of fuel injection for an internal combustion engine provided with a line of fuel return6 Apr 2023US 2023/0106514 A1Vittorazi Motors S.R.L.
- Integrated starter-generator29 Sep 2022US 2022/0306073 A1Textron Inc.
- Marine vessel maneuvering system and marine vessel8 Sep 2022US 2022/0281578 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Method for engine control136US 5,445,128 ADetroit Diesel Corporation · 1995
- System for controlling drivetrain components to achieve fuel efficiency goals78US 6,436,005 B1Cummins Inc. · 2002
- System for controlling drivetrain components to achieve fuel efficiency goals78US 6,546,329 B2Cummins Inc. · 2003
- Method for engine control73US 5,483,927 ADetroit Diesel Corporation · 1996
- Torque limiting power take off control and method of operating same68US 5,740,044 ACaterpillar Inc. · 1998