F01L 2710/00
Control of valve gear, speed or power
F01L2710/00 (Control of valve gear, speed or power) appears on 14 US grants and 10 published applications in this corpus.
Search patents in F01L- Granted patents
- 14
- Published applications
- 10
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 20 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Valve mechanism, engine and vehicle20 Sep 2022US 11,448,105 B2Great Wall Motor Company Limited
- Fuel injection control device and fuel injection control method19 Oct 2021US 11,149,598 B2Denso Corporation
- Combined-cycle combustion control type three-cylinder engine and method for controlling the same23 Apr 2019US 10,267,221 B2Hyundai Motor Company
- Control architecture and optimal strategy for switching between 2-stroke and 4-stroke modes of HCCI operation28 Feb 2012US 8,122,857 B2Robert Bosch GmbH
- Control system for plant2 Nov 2010US 7,826,956 B2Honda Motor Co., Ltd.
- Fuel injection control device and fuel injection control method21 May 2020US 2020/0157980 A1Denso Corporation
- Valve mechanism, engine and vehicle7 May 2020US 2020/0141291 A1Great Wall Motor Company Limited
- Combined-cycle combustion control type three-cylinder engine and method for controlling the same16 Mar 2017US 2017/0074162 A1Hyundai Motor Company
- Control architecture and optimal strategy for switching between 2-stroke and 4-stroke modes of HCCI operation4 Nov 2010US 2010/0275860 A1Robert Bosch GmbH
- Control system for plant5 Feb 2009US 2009/0037075 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Exhaust valve throttling mechanism for two-stroke engine12US 4,864,980 ABrunswick Corporation · 1989
- Selectable 2-stroke/4-stroke camshaft drive system8US 6,499,452 B22002
- Hydraulic valve system for controlling flow of gas into or out of a variable volume chamber of an internal combustion engine or compressor8US 6,772,718 B2Lotus Cars Limited · 2004
- Fuel injection control system and method and engine control unit for internal combustion engine7US 6,499,469 B2Honda Giken Kogyo Kabushiki Kaisha · 2002
- Apparatus and method for controlling internal combustion engine6US 6,584,956 B2Unisia Jecs Corporation · 2003