F02D 2041/0092
Synchronisation of the cylinders at engine start
Official title: {Synchronisation of the cylinders at engine start}
F02D2041/0092 (Synchronisation of the cylinders at engine start) appears on 213 US grants and 182 published applications in this corpus.
Search patents in F02D- Granted patents
- 213
- Published applications
- 182
- Assignees
- 87
- Inventors
- 431
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 9 | 11 |
| 2003 | 12 | 12 |
| 2004 | 12 | 5 |
| 2005 | 4 | 6 |
| 2006 | 11 | 12 |
| 2007 | 11 | 4 |
| 2008 | 3 | 10 |
| 2009 | 9 | 9 |
| 2010 | 5 | 8 |
| 2011 | 8 | 3 |
| 2012 | 4 | 7 |
| 2013 | 6 | 6 |
| 2014 | 7 | 12 |
| 2015 | 6 | 12 |
| 2016 | 11 | 4 |
| 2017 | 10 | 6 |
| 2018 | 5 | 8 |
| 2019 | 6 | 7 |
| 2020 | 11 | 18 |
| 2021 | 9 | 5 |
| 2022 | 6 | 4 |
| 2023 | 8 | 6 |
| 2024 | 6 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine control systems and methods for starting an engine2 Dec 2025US 12,486,816 B2PACCAR Inc
- Vehicle controller and vehicle control method18 Mar 2025US 12,253,040 B2Toyota Jidosha Kabushiki Kaisha
- Control device for variable valve timing mechanism and control method therefor3 Sep 2024US 12,078,117 B2Hitachi Astemo, Ltd.
- Engine control systems and methods for starting an engine16 Jul 2024US 12,037,956 B1PACCAR Inc
- Starting engine with generator to idle speed or higher without fueling30 Apr 2024US 11,970,988 B2BAE Systems Controls Inc.
- Method for synchronizing an internal combustion engine on the basis of data from signals representative of air pressure in cylinders20 Aug 2026US 2026/0243208 A1Schaeffler Technologies AG & Co. KG
- Method for managing a starting phase of a hybrid vehicle5 Feb 2026US 2026/0034992 A1Schaeffler Technologies AG & Co. KG
- Method for starting an internal combustion engine comprising a camshaft associated with an electric variable valve timing device29 Jan 2026US 2026/0028940 A1Schaeffler Technologies AG & Co. KG
- Method for synchronizing a combustion engine using a camshaft target29 Jan 2026US 2026/0028944 A1Schaeffler Technologies AG & Co. KG
- Engine control systems and methods for starting an engine13 Mar 2025US 2025/0084802 A1PACCAR Inc
Most cited
By later US patents
- Starter-generator72US 7,239,032 B1Polaris Industries Inc. · 2007
- Rotational position detector having initial setting function59US 5,541,506 ANippondenso Co., Ltd. · 1996
- Crankshaft rotation control in a hybrid electric vehicle40US 6,453,864 B1General Motors Corporation · 2002
- System to determine cam phase and cylinder identification for a variable cam timing engine38US 5,245,968 AFord Motor Company · 1993
- Cylinder judging device for internal combustion engine37US 5,979,413 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1999