F02D 2041/285
The sensor having a signal processing unit external to the engine control
Official title: {the sensor having a signal processing unit external to the engine control unit}
F02D2041/285 (The sensor having a signal processing unit external to the engine control) appears on 123 US grants and 123 published applications in this corpus.
Search patents in F02D- Granted patents
- 123
- Published applications
- 123
- Assignees
- 77
- Inventors
- 324
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 4 |
| 2004 | 1 | 18 |
| 2005 | 6 | 9 |
| 2006 | 13 | 7 |
| 2007 | 6 | 5 |
| 2008 | 4 | 11 |
| 2009 | 9 | 6 |
| 2010 | 7 | 3 |
| 2011 | 3 | 4 |
| 2012 | 4 | 1 |
| 2013 | 4 | 6 |
| 2014 | 2 | 1 |
| 2015 | 4 | 4 |
| 2016 | 2 | 9 |
| 2017 | 4 | 7 |
| 2018 | 5 | 3 |
| 2019 | 6 | 3 |
| 2020 | 7 | 7 |
| 2021 | 5 | 6 |
| 2022 | 5 | 3 |
| 2023 | 2 | 4 |
| 2024 | 6 | 1 |
| 2025 | 4 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System for checking a correct mounting of a sensor30 Dec 2025US 12,510,039 B2Liebherr-Components Colmar SAS
- Internal combustion engine and method for operating an internal combustion engine16 Dec 2025US 12,497,930 B2Schaeffler Technologies AG & Co. KG
- Method for checking an exhaust gas system in a vehicle, and control unit for performing the method29 Apr 2025US 12,286,919 B2Robert Bosch GmbH
- Organizing sensors data and transmission order14 Jan 2025US 12,196,143 B2Hitachi Astemo, Ltd.
- Method and computing device for operating a control unit for an exhaust gas sensor3 Dec 2024US 12,158,390 B2Robert Bosch GmbH
- Internal combustion engine and method for operating an internal combustion engine20 Feb 2025US 2025/0059929 A1Schaeffler Technologies AG & Co. KG
- System for checking a correct mounting of a sensor29 Aug 2024US 2024/0287946 A1Liebherr-Components Colmar SAS
- Magnetic sensor for a vehicle drive shaft21 Sep 2023US 2023/0296066 A1Continental Automotive Technologies GmbH
- Method for determining the mass flow in an internal combustion engine14 Sep 2023US 2023/0288240 A1Systec Automotive GmbH
- Method for checking an exhaust gas system in a vehicle, and control unit for performing the method8 Jun 2023US 2023/0175424 A1Robert Bosch GmbH
Most cited
By later US patents
- Exhaust gas control using a spark plug ionization signal198US 6,980,903 B2Visteon Global Technologies, Inc. · 2005
- Control unit for vehicle and total control system therefor100US 5,794,165 AHitachi, Ltd. · 1998
- Control unit for vehicle and total control system therefor87US 6,009,370 AHitachi, Ltd. · 1999
- Combustion prediction and discrimination apparatus for an internal combustion engine and control apparatus therefor61US 5,093,792 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1992
- Control unit for vehicle and total control system therefor56US 5,638,272 AHitachi, Ltd. · 1997