F02N 2300/102
Control of the starter motor speed
Official title: Control of the starter motor speed; Control of the engine speed during cranking
F02N2300/102 (Control of the starter motor speed) appears on 142 US grants and 145 published applications in this corpus.
Search patents in F02N- Granted patents
- 142
- Published applications
- 145
- Assignees
- 66
- Inventors
- 396
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 4 |
| 2003 | 1 | 3 |
| 2004 | 8 | 10 |
| 2005 | 6 | 3 |
| 2006 | 3 | 4 |
| 2007 | 2 | 7 |
| 2008 | 6 | 6 |
| 2009 | 4 | 4 |
| 2010 | 4 | 4 |
| 2011 | 2 | 9 |
| 2012 | 6 | 9 |
| 2013 | 4 | 7 |
| 2014 | 11 | 9 |
| 2015 | 7 | 7 |
| 2016 | 5 | 4 |
| 2017 | 8 | 10 |
| 2018 | 8 | 9 |
| 2019 | 9 | 11 |
| 2020 | 12 | 10 |
| 2021 | 10 | 9 |
| 2022 | 8 | 4 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal combustion engine control device and internal combustion engine control method21 Jan 2025US 12,203,420 B2Toyota Jidosha Kabushiki Kaisha
- Engine start control device7 May 2024US 11,976,621 B2Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Systems and methods for preventing activation of a starter based on engine speed8 Aug 2023US 11,719,213 B2Illinois Tool Works Inc.
- Cranking procedure for a four-stroke internal combustion engine with a crankshaft mounted electric turning machine18 Jul 2023US 11,703,005 B2Brp-Rotax GmbH & Co. KG
- Internal combustion engine with electric starting system2 May 2023US 11,639,681 B2Briggs & Stratton Corporation
- Internal combustion engine control device and internal combustion engine control method21 Mar 2024US 2024/0093651 A1Toyota Jidosha Kabushiki Kaisha
- Vehicle controller and method for controlling vehicle28 Sep 2023US 2023/0303075 A1Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine with electric starting system1 Dec 2022US 2022/0381176 A1Briggs & Stratton Corporation
- Engine start control device15 Sep 2022US 2022/0290645 A1Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Methods and system for starting an engine7 Jul 2022US 2022/0213856 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Starting control apparatus for internal combustion engine and method of the same80US 5,818,116 AToyota Jidosha Kabushiki Kaisha · 1998
- Automatic engine stop and restart system for vehicle71US 6,275,759 B1Nissan Motor Co., Ltd. · 2001
- Drive system for a motor vehicle with a drive unit and electric machine, and method of operating the system68US 6,149,544 AGrundl und Hoffmann GmbH · 2000
- Vehicle and method for controlling engine start in a vehicle64US 8,565,990 B2Ford Global Technologies, LLC · 2013
- Engine startup control device and control method55US 6,253,127 B1Nissan Motor Co., Ltd. · 2001