F02B 2720/13
Two stroke engines with ignition device
F02B2720/13 (Two stroke engines with ignition device) appears on 3 US grants and 3 published applications in this corpus.
Search patents in F02B- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 3 Nov 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02B 2720/135With reservoir for scavenging or charging airIndexing code1
- F02B 2720/136Scavenging or charging channels or openingsIndexing code1
- F02B 2720/131With measures for removing exhaust gases from the cylinderIndexing code0
- F02B 2720/133With measures for charging, increasing the powerIndexing code0
- F02B 2720/137With measures for improving combustionIndexing code0
- F02B 2720/138With measures for increasing the part of the heat transferred to powerIndexing code0
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