F02D 39/06
Controlling combustion engines: other non-electrical control: for engines adding the fuel substantially
Official title: for engines adding the fuel substantially at the end of compression stroke
F02D39/06 (Controlling combustion engines: other non-electrical control: for engines adding the fuel substantially) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F02D- Granted patents
- 4
- Published applications
- 4
- Assignees
- 2
- Inventors
- 14
- Latest grant
- 21 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year.
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Most cited
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