F02D 41/2419
Non-linear variation along at least one coordinate
Official title: {Non-linear variation along at least one coordinate}
F02D41/2419 (Non-linear variation along at least one coordinate) appears on 18 US grants and 11 published applications in this corpus.
Search patents in F02D- Granted patents
- 18
- Published applications
- 11
- Assignees
- 15
- Inventors
- 45
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
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| 1988 | 1 | 0 |
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| 1992 | 1 | 0 |
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| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
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| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for using and producing multi-dimensional characteristic maps for controlling and regulating technical devices3 Dec 2024US 12,158,118 B2Robert Bosch GmbH
- Data-acquisition-instruction generating method, data-acquisition-instruction generating device, and computer-readable recording medium10 Sep 2019US 10,408,157 B2Fujitsu Limited
- Method and systems for engine fuel injection control5 Jan 2016US 9,228,525 B2General Electric Company
- Method for metering a fuel mass using a controllable fuel injector17 Jun 2014US 8,755,988 B2GM Global Technology Operations LLC
- Dual mode oxygen sensor15 Jan 2013US 8,354,016 B2Ford Global Technologies, LLC
- Method and device for using and producing multi-dimensional characteristic maps for controlling and regulating technical devices13 Jul 2023US 2023/0220811 A1Robert Bosch GmbH
- Data-acquisition-instruction generating method, data-acquisition-instruction generating device, and computer-readable recording medium14 Sep 2017US 2017/0260924 A1Fujitsu Limited
- Method For Determining A Cylinder Pressure-Crankshaft Position Assignment For An Internal Combustion Engine29 Oct 2015US 2015/0308360 A1MAN Diesel & Turbo SE
- Method and systems for engine fuel injection control6 Nov 2014US 2014/0330504 A1General Electric Company
- Method for metering a fuel mass using a controllable fuel injector18 Aug 2011US 2011/0197851 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Mass air flow engine control system with mass air event integrator22US 4,986,243 ASiemens Automotive Corporation · 1991
- Control device for an internal combustion engine16US 5,101,785 AToyoto Jidosha Kabushiki Kaisha · 1992
- Electronic engine power control system for a motor vehicle9US 5,216,916 ARobert Bosch GmbH · 1993
- Controller for internal combustion engine9US 7,117,082 B2Denso Corporation · 2006
- Learning and control apparatus for electronically controlled internal combustion engine8US 4,763,627 AJapan Electronic Control Systems Co., Ltd. · 1988