F02D 2009/0249
Starting engine
Official title: {Starting engine, e.g. closing throttle in Diesel engine to reduce starting torque}
F02D2009/0249 (Starting engine) appears on 28 US grants and 13 published applications in this corpus.
Search patents in F02D- Granted patents
- 28
- Published applications
- 13
- Assignees
- 15
- Inventors
- 57
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Torque limiting device in a connection between a gearbox and a stationary structure in a gas turbine engine and a gas turbine engine23 Jan 2024US 11,879,383 B2Rolls-Royce Deutschland Ltd & Co KG
- Spark ignition type engine26 Sep 2023US 11,767,796 B2Kubota Corporation
- Engine cold-start control2 Oct 2018US 10,087,860 B2Ford Global Technologies, LLC
- Method and system for improving engine starting6 Dec 2016US 9,512,797 B2Ford Global Technologies, LLC
- Method and system for improving engine starting2 Dec 2014US 8,899,212 B2Ford Global Technologies, LLC
- Spark ignition type engine29 Jun 2023US 2023/0203997 A1Kubota Corporation
- Torque limiting device in a connection between a gearbox and a stationary structure in a gas turbine engine and a gas turbine engine2 Sep 2021US 2021/0270147 A1Rolls-Royce Deutschland Ltd & Co KG
- Engine start control device5 Nov 2020US 2020/0347813 A1Mazda Motor Corporation
- Engine cold-start control9 Feb 2017US 2017/0037803 A1Ford Global Technologies, LLC
- Method and system for improving engine starting26 Mar 2015US 2015/0083086 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Air-flow control device for engine32US 5,542,388 AToyota Jidosha Kabushiki Kaisha · 1996
- Fast warm-up of diesel aftertreatment system during cold start24US 7,261,086 B2Southwest Research Institute · 2007
- Vibration suppression system for diesel engine22US 4,463,721 ANissan Motor Co., Ltd. · 1984
- Controllers for a combustion engine able to lower the intake air pressure to a vacuum during an engine cranking operation20US 5,676,101 AToyota Jidosha Kabushiki Kaisha · 1997
- Engine19US 5,596,957 AToyota Jidosha Kabushiki Kaisha · 1997