F02D 41/182
For the control of a fuel injection device
Official title: {for the control of a fuel injection device}
F02D41/182 (For the control of a fuel injection device) appears on 470 US grants and 315 published applications in this corpus.
Search patents in F02D- Granted patents
- 470
- Published applications
- 315
- Assignees
- 122
- Inventors
- 936
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 13 | 0 |
| 1979 | 11 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 13 | 1 |
| 2002 | 5 | 9 |
| 2003 | 11 | 9 |
| 2004 | 10 | 14 |
| 2005 | 12 | 8 |
| 2006 | 13 | 14 |
| 2007 | 18 | 18 |
| 2008 | 12 | 8 |
| 2009 | 2 | 14 |
| 2010 | 10 | 9 |
| 2011 | 8 | 9 |
| 2012 | 9 | 19 |
| 2013 | 12 | 20 |
| 2014 | 12 | 11 |
| 2015 | 13 | 19 |
| 2016 | 15 | 12 |
| 2017 | 18 | 29 |
| 2018 | 13 | 17 |
| 2019 | 29 | 23 |
| 2020 | 29 | 17 |
| 2021 | 25 | 19 |
| 2022 | 14 | 6 |
| 2023 | 4 | 4 |
| 2024 | 7 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Control device for internal combustion engine and control method for internal combustion engine28 Oct 2025US 12,454,924 B2Hitachi Astemo, Ltd.
- Supplemental fuel control system14 Oct 2025US 12,442,345 B1
- Real-time determination of a fresh-air mass in a cylinder4 Feb 2025US 12,215,645 B2Bayerische Motoren Werke Aktiengesellschaft
- Control device of internal combustion engine, and internal combustion engine17 Sep 2024US 12,092,043 B2Isuzu Motors Limited
- Control device for internal combustion engine, control method for internal combustion engine, and storage medium18 Jun 2026US 2026/0168447 A1Honda Motor Co., Ltd.
- Internal combustion engine system30 Apr 2026US 2026/0117720 A1Toyota Jidosha Kabushiki Kaisha
- Control Device for Internal Combustion Engine and Control Method for Internal Combustion Engine17 Jul 2025US 2025/0230776 A1Hitachi Astemo, Ltd.
- Engine control device2 May 2024US 2024/0141848 A1Toyota Jidosha Kabushiki Kaisha
- Control device of internal combustion engine, and internal combustion engine11 Apr 2024US 2024/0117775 A1Isuzu Motors Limited
Most cited
By later US patents
- Engine system and method with cylinder deactivation106US 6,978,204 B2Ford Global Technologies, LLC · 2005
- Fuel control method and system for engine with variable cam timing76US 5,357,932 AFord Motor Company · 1994
- Method and system for engine control68US 5,282,449 AHitachi, Ltd. · 1994
- Engine control apparatus for improved fuel economy61US 4,964,318 A1990
- Process for model-assisted determination of the fresh-air mass flowing into the cylinders of an internal combustion engine with external exhaust-gas recycling60US 5,974,870 ASiemens Aktiengesellschaft · 1999