F02D 2250/12
Timing of calculation, i.e. specific timing aspects when calculation or updating of
Official title: Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
F02D2250/12 (Timing of calculation, i.e. specific timing aspects when calculation or updating of) appears on 163 US grants and 121 published applications in this corpus.
Search patents in F02D- Granted patents
- 163
- Published applications
- 121
- Assignees
- 83
- Inventors
- 437
- Latest grant
- 7 Jan 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
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| 1986 | 3 | 0 |
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| 1997 | 7 | 0 |
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| 2000 | 8 | 0 |
| 2001 | 6 | 3 |
| 2002 | 8 | 2 |
| 2003 | 5 | 8 |
| 2004 | 6 | 1 |
| 2005 | 1 | 4 |
| 2006 | 6 | 5 |
| 2007 | 8 | 6 |
| 2008 | 2 | 6 |
| 2009 | 2 | 8 |
| 2010 | 6 | 3 |
| 2011 | 2 | 3 |
| 2012 | 0 | 4 |
| 2013 | 3 | 3 |
| 2014 | 5 | 6 |
| 2015 | 2 | 8 |
| 2016 | 5 | 7 |
| 2017 | 6 | 7 |
| 2018 | 7 | 7 |
| 2019 | 8 | 3 |
| 2020 | 3 | 7 |
| 2021 | 5 | 3 |
| 2022 | 8 | 8 |
| 2023 | 8 | 4 |
| 2024 | 4 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Horizon based engine control1 Jan 2026US 2026/0002484 A1Aramco Services Company
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Most cited
By later US patents
- Control system for calculating parameter control values in repetitive control processes73US 5,444,626 ARobert Bosch GmbH · 1995
- Exhaust gas purifying apparatus for an internal combustion engine50US 6,122,910 AToyota Jidosha Kabushiki Kaisha · 2000
- Fuel injection control apparatus and method for an internal combustion engine44US 5,832,901 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1998
- Active driveline damping42US 5,669,354 AGeneral Motors Corporation · 1997
- Instantaneous data acquisition and processing system for internal-combustion engine control38US 5,623,412 AInstitut Francais du Petrole · 1997