F02D 2250/16
End position calibration, i.e. calculation or measurement of actuator end positions
Official title: End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
F02D2250/16 (End position calibration, i.e. calculation or measurement of actuator end positions) appears on 210 US grants and 118 published applications in this corpus.
Search patents in F02D- Granted patents
- 210
- Published applications
- 118
- Assignees
- 101
- Inventors
- 434
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 4 |
| 2003 | 11 | 9 |
| 2004 | 4 | 4 |
| 2005 | 5 | 9 |
| 2006 | 9 | 6 |
| 2007 | 7 | 3 |
| 2008 | 4 | 4 |
| 2009 | 2 | 12 |
| 2010 | 2 | 9 |
| 2011 | 6 | 4 |
| 2012 | 5 | 4 |
| 2013 | 7 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 6 |
| 2016 | 7 | 5 |
| 2017 | 6 | 7 |
| 2018 | 6 | 11 |
| 2019 | 14 | 6 |
| 2020 | 6 | 2 |
| 2021 | 7 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control device for variable compression ratio mechanism, and diagnostic method for same13 May 2025US 12,297,784 B2Hitachi Astemo, Ltd.
- Engine ignition timing control method4 Jul 2023US 11,692,497 B2Hyundai Motor Company
- Electronic fuel injection system and method for engines28 Mar 2023US 11,614,047 B2Kohler Co.
- Wear monitoring for electrical actuators23 Aug 2022US 11,421,619 B2Garrett Transportation I Inc.
- Electronic fuel injection system and method for engines14 Dec 2021US 11,199,164 B2Kohler Co.
- Control Device for Variable Compression Ratio Mechanism, and Diagnostic Method for Same9 May 2024US 2024/0151187 A1Hitachi Astemo, Ltd.
- Engine ignition timing control method26 Jan 2023US 2023/0023863 A1Hyundai Motor Company
- Wear monitoring for electrical actuators2 Jun 2022US 2022/0170426 A1Garrett Transportation I Inc.
- Electronic fuel injection system and method for engines17 Mar 2022US 2022/0082069 A1Kohler Co.
- Smart actuator learn command process27 May 2021US 2021/0156322 A1International Engine Intellectual Property Company, LLC
Most cited
By later US patents
- Method and system for engine control102US 5,477,827 ADetroit Diesel Corporation · 1995
- Method and system for engine control64US 5,732,676 ADetroit Diesel Corporation · 1998
- Integrated throttle position sensor with independent position validation sensor54US 5,321,980 AWilliams Controls, Inc. · 1994
- Method and device for monitoring sensor functions52US 5,617,337 ARobert Bosch GmbH · 1997
- Control apparatus and method for an internal combustion engine installed in a vehicle49US 6,009,371 AToyota Jidosha Kabushiki Kaisha · 1999