F02P 5/1555
Using a continuous control, dependent on speed
Official title: {using a continuous control, dependent on speed}
F02P5/1555 (Using a continuous control, dependent on speed) appears on 73 US grants and 9 published applications in this corpus.
Search patents in F02P- Granted patents
- 73
- Published applications
- 9
- Assignees
- 40
- Inventors
- 107
- Latest grant
- 3 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 3 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ignition system3 Apr 2018US 9,932,935 B2PRUEFREX engineering e motion GmbH & Co. KG
- Control system for internal combustion engine22 Feb 2011US 7,891,335 B2Honda Motor Co., Ltd.
- Ignition control system for internal combustion engine13 Jul 2010US 7,753,026 B2Toyota Jidosha Kabushiki Kaisha
- Engine event-based correction of engine speed fluctuations9 Feb 2010US 7,658,178 B2Chrysler Group LLC
- Engine revolution controller of working machine22 Jan 2008US 7,320,306 B2Honda Motor Co., Ltd.
- Ignition system10 Sep 2015US 2015/0252754 A1PRUEFREX engineering e motion GmbH & Co. KG
- Ignition control system for internal combustion engine11 Feb 2010US 2010/0031922 A1Toyota Jidosha Kabushiki Kaisha
- Control system for internal combustion engine10 Dec 2009US 2009/0306876 A1Honda Motor Co., Ltd.
- Engine event-based correction of engine speed fluctuations11 Dec 2008US 2008/0302331 A1Chrysler Group LLC
- Engine revolution controller of working machine7 Jun 2007US 2007/0125341 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- High resolution electronic ignition control system40US 4,494,509 AElectromotive, Inc. · 1985
- Engine control system28US 4,104,998 AChrysler Corporation · 1978
- Electronically assisted engine starting means26US 4,858,585 AOutboard Marine Corporation · 1989
- Solid state ignition system25US 4,155,340 AGulf & Western Manufacturing Company · 1979
- Variable and constant timing for breakerless ignition23US 3,952,715 AThe Bendix Corporation · 1976