F02B 2720/23
Two stroke engines
F02B2720/23 (Two stroke engines) appears on 5 US grants and 7 published applications in this corpus.
Search patents in F02B- Granted patents
- 5
- Published applications
- 7
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 23 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
By publication year.
Subgroups
Granted patents
- F02B 2720/236Scavenging or charging channels or openingsIndexing code3
- F02B 2720/231With measures for removing exhaust gases from the cylinderIndexing code2
- F02B 2720/235With reservoir for scavenging or charging airIndexing code1
- F02B 2720/233With measures for charging, increasing the powerIndexing code0
- F02B 2720/237With measures for improving combustionIndexing code0
- F02B 2720/238With measures for increasing the part of the heat transferred to powerIndexing code0
Recent patents
- Two-stroke engine and components thereof23 Jun 2020US 10,690,043 B2Boyesen, Inc.
- Uniflow engine with intake and/or exhaust valves21 Apr 2020US 10,626,787 B2Volvo Truck Corporation
- Uniflow engine with fluid flow arrangement4 Jun 2019US 10,309,295 B2Volvo Truck Corporation
- Air supply for components of a split-cycle engine1 Jul 2014US 8,763,571 B2Scuderi Group, LLC
- Two-stroke internal combustion engine14 Aug 2007US 7,255,072 B2Kioritz Corporation
- Power and miles per gallon for an automotive engine by using 2 stroke technology where the lubrication of the engine parts is independent of the fuel system.17 Sep 2020US 2020/0291848 A1
- Two-stroke engine and components thereof24 Oct 2019US 2019/0323421 A1Boyesen, Inc.
- Uniflow engine with intake and/or exhaust valves15 Nov 2018US 2018/0328263 A1Volvo Truck Corporation
- Uniflow engine with fluid flow arrangement23 Nov 2017US 2017/0335752 A1Volvo Truck Corporation
- Apparatus and method for controlling swirl in a ported, two-stroke, internal combustion engine19 May 2011US 2011/0114070 A1Achates Power, Inc.
Most cited
By later US patents