F02D 2041/2048
Said control involving a limitation
Official title: {said control involving a limitation, e.g. applying current or voltage limits}
F02D2041/2048 (Said control involving a limitation) appears on 136 US grants and 122 published applications in this corpus.
Search patents in F02D- Granted patents
- 136
- Published applications
- 122
- Assignees
- 71
- Inventors
- 302
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 6 |
| 2003 | 9 | 5 |
| 2004 | 5 | 9 |
| 2005 | 8 | 5 |
| 2006 | 8 | 10 |
| 2007 | 6 | 6 |
| 2008 | 4 | 8 |
| 2009 | 4 | 8 |
| 2010 | 8 | 5 |
| 2011 | 3 | 6 |
| 2012 | 5 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 3 |
| 2015 | 2 | 5 |
| 2016 | 5 | 9 |
| 2017 | 1 | 5 |
| 2018 | 9 | 3 |
| 2019 | 6 | 8 |
| 2020 | 6 | 3 |
| 2021 | 7 | 6 |
| 2022 | 7 | 5 |
| 2023 | 4 | 1 |
| 2024 | 3 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel injector, and method for driving fuel injector25 Mar 2025US 12,258,928 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Determination of a solenoid injector coil temperature31 Dec 2024US 12,180,872 B2Vitesco Technologies GmbH
- Fuel injector control system and method8 Oct 2024US 12,110,832 B2Caterpillar Inc.
- Method and apparatus for energising a solenoid of a valve assembly9 Jan 2024US 11,867,314 B2Fas Medic S.A.
- Injection control device7 Nov 2023US 11,808,228 B2Denso Corporation
- Engine signal generator10 Jul 2025US 2025/0223932 A1Mahle International GmbH
- Fuel injector, and method for driving fuel injector5 Sep 2024US 2024/0295204 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Fuel injector control system and method8 Feb 2024US 2024/0044299 A1Caterpillar Inc.
- Determination of a solenoid injector coil temperature23 Feb 2023US 2023/0056972 A1Vitesco Technologies GmbH
- Method To Estimate The Temperature Of An Electromagnetic Actuator1 Dec 2022US 2022/0381195 A1Marelli Europe S.P.A.
Most cited
By later US patents
- Method for operating a piezoelectric element327US 8,089,197 B2Epcos AG · 2012
- 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
- Prediction based engine control system and method45US 7,813,869 B2Caterpillar Inc. · 2010
- System for controlling an internal combustion engine in a fuel efficient manner39US 6,944,532 B2Cummins Inc. · 2005