F02D 33/02
Controlling delivery of fuel or combustion-air, not otherwise provided for: of combustion-air
Official title: of combustion-air
F02D33/02 (Controlling delivery of fuel or combustion-air, not otherwise provided for: of combustion-air) appears on 52 US grants and 31 published applications in this corpus.
Search patents in F02D- Granted patents
- 52
- Published applications
- 31
- Assignees
- 35
- Inventors
- 141
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 6 |
| 2017 | 5 | 4 |
| 2018 | 4 | 3 |
| 2019 | 2 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle1 Sep 2026US 12,723,550 B2Subaru Corporation
- Intelligent engine and pump controls2 Jun 2026US 12,644,423 B2Cummins Inc.
- Control apparatus for engine14 Apr 2026US 12,601,306 B2Mazda Motor Corporation
- Driving-assistance control apparatus25 Feb 2025US 12,233,868 B2Mitsubishi Electric Corporation
- Intelligent engine and pump controls6 Aug 2024US 12,055,107 B2Cummins Inc.
- Vehicle29 Jan 2026US 2026/0028943 A1Subaru Corporation
- Control apparatus for engine29 May 2025US 2025/0172099 A1Mazda Motor Corporation
- Intelligent engine and pump controls7 Nov 2024US 2024/0369025 A1Cummins Inc.
- Method for limiting an air charge of an internal combustion engine15 Feb 2024US 2024/0052795 A1Robert Bosch GmbH
- Driving-assistance control apparatus22 Dec 2022US 2022/0402488 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Hybrid thermal energy conversion for HCCI heated intake charge system67US 7,621,262 B2Ford Global Technologies, LLC · 2009
- Intake system for an internal combustion engine21US 4,565,166 AToyota Jidosha Kabushiki Kaisha · 1986
- Induction system for internal combustion engine having multiple inlet valves19US 4,612,903 ANissan Motor Co., Ltd. · 1986
- Device and method for regenerating an exhaust gas aftertreatment device17US 6,644,020 B2Ford Global Technologies, LLC · 2003
- Control device for internal combustion engine15US 6,626,144 B1Toyota Jidosha Kabushiki Kaisha · 2003