F02N 99/004
Generation of the ignition spark
Official title: {Generation of the ignition spark}
F02N99/004 (Generation of the ignition spark) appears on 46 US grants and 46 published applications in this corpus.
Search patents in F02N- Granted patents
- 46
- Published applications
- 46
- Assignees
- 16
- Inventors
- 83
- Latest grant
- 18 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 8 |
| 2006 | 8 | 4 |
| 2007 | 3 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 4 |
| 2017 | 5 | 0 |
| 2018 | 2 | 3 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 3 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Remote starter system with flashable antenna18 Apr 2023US 11,629,681 B2Automotive Data Solutions, Inc.
- Methods and system for cold starting an engine20 Dec 2022US 11,530,664 B2Ford Global Technologies, LLC
- Controller and control method for hybrid vehicle14 Dec 2021US 11,198,423 B2Toyota Jidosha Kabushiki Kaisha
- Methods and system for cold starting an engine27 Jul 2021US 11,073,097 B1Ford Global Technologies, LLC
- Methods and systems for engine start following idle-stop16 Feb 2021US 10,920,732 B1Ford Global Technologies, LLC
- Remote Starter System with Flushable Antenna19 Jan 2023US 2023/0019797 A1Automotive Data Solutions, Inc.
- Methods and system for cold starting an engine6 Jan 2022US 2022/0003180 A1Ford Global Technologies, LLC
- Controller and control method for hybrid vehicle24 Sep 2020US 2020/0298817 A1Toyota Jidosha Kabushiki Kaisha
- Exhaust gas purification system for internal combustion engine30 Apr 2020US 2020/0132036 A1Toyota Jidosha Kabushiki Kaisha
- Start controller for engine1 Mar 2018US 2018/0058409 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Engine controller for starting and stopping engine37US 7,066,128 B2Denso Corporation · 2006
- Engine starting system35US 7,079,941 B2Mazda Motor Corporation · 2006
- Controller of vehicle25US 6,952,057 B2Aisin Aw Co., Ltd. · 2005
- Quick starting engine with electromechanical valves22US 7,055,483 B2Ford Global Technologies, LLC · 2006
- Reducing engine emissions on an engine with electromechanical valves19US 7,021,289 B2Ford Global Technology, LLC · 2006