F02P 5/1551
By determination of elapsed time with reference to a particular point on
Official title: {by determination of elapsed time with reference to a particular point on the motor axle, dependent on specific conditions}
F02P5/1551 (By determination of elapsed time with reference to a particular point on) appears on 28 US grants and 5 published applications in this corpus.
Search patents in F02P- Granted patents
- 28
- Published applications
- 5
- Assignees
- 24
- Inventors
- 56
- Latest grant
- 22 Aug 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal combustion engine ignition device22 Aug 2017US 9,739,250 B2Kokusan Denki Co., Ltd.
- Inductive ignition system for internal combustion engines18 Apr 2006US 7,028,676 B2Ducati Energia S. P. A.
- Processor controlled discharge ignition with fixed firing angle at startup5 Oct 2004US 6,799,557 B2R. E. Phelon Company, Inc.
- Method of operating a fuel injected engine22 Feb 2000US 6,026,792 AOutboard Marine Corporation
- Electronic system for controlling timing signals in an internal combustion engine28 Nov 1995US 5,469,824 AGarci, Inc.
- Internal combustion engine ignition device18 Feb 2016US 2016/0047349 A1Kokusan Denki Co., Ltd.
- Engine control mechanism12 Feb 2015US 2015/0040863 A1Aisin Seiki Kabushiki Kaisha
- Apparatus and method for ignition timing for small gasoline engine17 Jan 2008US 2008/0011272 A1
- Inductive ignition system for internal combustion engines24 Nov 2005US 2005/0257782 A1Ducati Energia S. P. A.
- Processor controlled discharge ignition with fixed firing angle at startup25 Sep 2003US 2003/0178005 A1R. E. Phelon Company, Inc.
Most cited
By later US patents
- Variable and constant timing for breakerless ignition23US 3,952,715 AThe Bendix Corporation · 1976
- Electronic control of spark advance and dwell20US 3,943,896 AChampion Spark Plug Company · 1976
- Ignition apparatus for internal combustion engine15US 3,939,811 AHitachi, Ltd. · 1976
- Spark timing control system for an internal combustion engine14US 4,458,646 ANissan Motor Co., Ltd. · 1984
- Engine control13US 4,080,940 ACaterpillar Tractor Co. · 1978