F02D 41/2448
Prohibition of learning
Official title: {Prohibition of learning}
F02D41/2448 (Prohibition of learning) appears on 123 US grants and 78 published applications in this corpus.
Search patents in F02D- Granted patents
- 123
- Published applications
- 78
- Assignees
- 42
- Inventors
- 262
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 7 |
| 2004 | 6 | 2 |
| 2005 | 3 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 5 |
| 2009 | 4 | 5 |
| 2010 | 4 | 8 |
| 2011 | 4 | 5 |
| 2012 | 5 | 1 |
| 2013 | 4 | 5 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 5 |
| 2017 | 5 | 5 |
| 2018 | 9 | 9 |
| 2019 | 6 | 2 |
| 2020 | 4 | 3 |
| 2021 | 3 | 4 |
| 2022 | 3 | 0 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for controlling engine torque according to transmission hydraulic pressure27 Aug 2024US 12,072,024 B2Hyundai Kefico Corporation
- Method for generating vehicle controlling data, vehicle controller, vehicle control system, and learning device for vehicle5 Sep 2023US 11,745,746 B2Toyota Jidosha Kabushiki Kaisha
- Control apparatus for internal combustion engine22 Aug 2023US 11,732,665 B1Honda Motor Co., Ltd.
- Method for adapting a fuel quantity to be injected in an internal combustion engine14 Feb 2023US 11,577,603 B2Robert Bosch GmbH
- Hybrid vehicle11 Oct 2022US 11,465,607 B2Toyota Jidosha Kabushiki Kaisha
- System and method for controlling engine torque according to transmission hydraulic pressure21 Dec 2023US 2023/0407967 A1Hyundai Kefico Corporation
- Control apparatus for internal combustion engine14 Sep 2023US 2023/0287843 A1Honda Motor Co., Ltd.
- Hybrid vehicle28 Oct 2021US 2021/0331660 A1Toyota Jidosha Kabushiki Kaisha
- Control device23 Sep 2021US 2021/0293198 A1Denso Corporation
- Method for generating vehicle controlling data, vehicle controller, vehicle control system, and learning device for vehicle15 Jul 2021US 2021/0213963 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Fuel control system with calibration learning capability for motor vehicle internal combustion engine137US 4,130,095 AGeneral Motors Corporation · 1978
- Method and system of adaptive learning for engine exhaust gas sensors49US 6,736,120 B2Ford Global Technologies, LLC · 2004
- Air/fuel ratio control apparatus31US 5,884,609 ANissan Motor Co., Ltd. · 1999
- Air-fuel ratio controlling method and apparatus therefor29US 4,348,728 ANippondenso Co., Ltd. · 1982
- Method and system of adaptive learning for engine exhaust gas sensors29US 6,874,490 B2Ford Global Technologies, LLC · 2005