F02D 41/0225
In relation with the gear ratio or shift lever position
Official title: {in relation with the gear ratio or shift lever position}
F02D41/0225 (In relation with the gear ratio or shift lever position) appears on 411 US grants and 373 published applications in this corpus.
Search patents in F02D- Granted patents
- 411
- Published applications
- 373
- Assignees
- 120
- Inventors
- 978
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 16 | 17 |
| 2003 | 21 | 16 |
| 2004 | 11 | 21 |
| 2005 | 18 | 10 |
| 2006 | 13 | 8 |
| 2007 | 7 | 14 |
| 2008 | 11 | 12 |
| 2009 | 3 | 15 |
| 2010 | 9 | 8 |
| 2011 | 9 | 7 |
| 2012 | 12 | 24 |
| 2013 | 12 | 12 |
| 2014 | 18 | 16 |
| 2015 | 13 | 27 |
| 2016 | 22 | 38 |
| 2017 | 35 | 31 |
| 2018 | 25 | 23 |
| 2019 | 28 | 16 |
| 2020 | 21 | 18 |
| 2021 | 14 | 8 |
| 2022 | 10 | 5 |
| 2023 | 14 | 8 |
| 2024 | 8 | 5 |
| 2025 | 3 | 6 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method for Controlling an Internal Combustion Engine, Control Device, Internal Combustion Engine, and Motor Vehicle20 Aug 2026US 2026/0243205 A1Bayerische Motoren Werke Aktiengesellschaft
- Method for controlling a motor brake of an internal combustion engine23 Jul 2026US 2026/0210304 A1ZF Friedrichshafen AG
- Control system for vehicle16 Jul 2026US 2026/0200454 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- System for controllably disabling cylinders in an internal combustion engine206US 6,619,258 B2Delphi Technologies, Inc. · 2003
- Method and system for engine control102US 5,477,827 ADetroit Diesel Corporation · 1995
- Throttle control system for internal combustion engine with vehicle driving condition-dependent throttle angle correction coefficient variable95US 4,962,570 ANissan Motor Co., Ltd. · 1990
- 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