F02P 5/142
Dependent on a combination of several specific conditions
Official title: {dependent on a combination of several specific conditions (F02P5/075, F02P5/106 takes precedence)}
F02P5/142 (Dependent on a combination of several specific conditions) appears on 29 US grants and 15 published applications in this corpus.
Search patents in F02P- Granted patents
- 29
- Published applications
- 15
- Assignees
- 21
- Inventors
- 65
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 5 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal combustion engine as a chemical reactor to produce synthesis gas from hydrocarbon feeds16 Sep 2025US 12,416,271 B2Research Triangle Institute
- Internal combustion engine as a chemical reactor to produce synthesis gas from hydrocarbon feeds16 May 2023US 11,649,777 B2Research Triangle Institute
- Operating a motor vehicle with an advanced motor restart out of the engine-off coasting mode1 Nov 2022US 11,485,362 B2Vitesco Technologies GmbH
- Control method, device and storage medium for engine operation9 Aug 2022US 11,408,363 B2
- Ignition timing control device for internal combustion engine31 May 2022US 11,346,316 B2Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine as a chemical reactor to produce synthesis gas from hydrocarbon feeds19 Oct 2023US 2023/0332553 A1Research Triangle Institute
- Engine Torque Estimation and Control Systems and Methods14 Apr 2022US 2022/0112872 A1GM Global Technology Operations LLC
- Control method, device and storage medium for engine operation10 Feb 2022US 2022/0042474 A1
- Ignition timing control device for internal combustion engine25 Mar 2021US 2021/0088021 A1Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine as a chemical reactor to produce synthesis gas from hydrocarbon feeds23 Jul 2020US 2020/0232406 A1Research Triangle Institute
Most cited
By later US patents
- Method and apparatus for fuel injection-spark ignition system for an internal combustion engine70US 4,066,046 A1978
- Control system for improved cylinder torque balance of engine17US 5,740,780 AUnisia Jecs Corporation · 1998
- Control system for engine of automotive vehicle equipped with lock-up type automatic transmission13US 4,467,673 ANissan Motor Co., Ltd. · 1984
- Spark advance control mechanism for dual fuel engine9US 4,399,780 AOutboard Marine Corporation · 1983
- Engine control system and a differential vacuum regulator therefor or the like7US 4,181,106 ARobertshaw Controls Company · 1980