F02P 3/0846
Using digital techniques
Official title: {using digital techniques (F02P3/0869, F02P3/0892, F02P3/096 take precedence)}
F02P3/0846 (Using digital techniques) appears on 25 US grants and 20 published applications in this corpus.
Search patents in F02P- Granted patents
- 25
- Published applications
- 20
- Assignees
- 20
- Inventors
- 56
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 4 |
| 2018 | 1 | 0 |
| 2019 | 3 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine ignition control unit for improved engine starting5 Jul 2022US 11,378,053 B2Walbro Corporation
- Control and communication module for light-duty combustion engine23 Mar 2021US 10,954,911 B2Walbro Corporation
- Combined analog-digital gasoline engine ignition method and device10 Nov 2020US 10,830,170 B2Zhejiang Fenglong Electrical Machinery Co., Ltd.
- Capacitive ignition system27 Oct 2020US 10,815,955 B2MAN Energy Solutions SE
- Ignition control device7 Jul 2020US 10,704,522 B2Denso Corporation
- Engine ignition control unit for improved engine starting19 Aug 2021US 2021/0254593 A1Walbro Corporation
- Control and communication module for light-duty combustion engine22 Aug 2019US 2019/0257280 A1Walbro Corporation
- Ignition control device8 Aug 2019US 2019/0242353 A1Denso Corporation
- Combined Analog-Digital Gasoline Engine Ignition Method and Device4 Jul 2019US 2019/0203657 A1Zhejiang Fenglong Electrical Machinery Co., Ltd.
- Ignition apparatus for internal combustion engine5 Oct 2017US 2017/0284356 A1Denso Corporation
Most cited
By later US patents
- Spark generation method and ignition system using same26US 7,121,270 B1VimX Technologies Inc. · 2006
- Capacitor discharge ignition (CDI) system15US 6,662,792 B2STMicroelectronics Pvt. Ltd. · 2003
- Capacitor discharge type ignition system for internal combustion engine12US 5,433,184 A1995
- Method of identifying the combustion chamber of a combustion engine that is in the compression stroke, and a method and device for starting a combustion engine10US 6,029,631 ASaab Automobile AB · 2000
- High tension capacitive discharge ignition with reinforcing triggering pulses9US 7,401,603 B1Altronic, Inc. · 2008