Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculation and intelligent control by exhaust recycling and vessel including the same
US-12031467-B2 · Jul 9, 2024 · US
Engines characterised by using fresh charge for scavenging cylinders
Engines characterised by using fresh charge for scavenging cylinders · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02B25/00 |
| Official title | Engines characterised by using fresh charge for scavenging cylinders |
| Display label | Engines characterised by using fresh charge for scavenging cylinders |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Two-stroke engine and method for operating a two-stroke engine
US-11976587-B2 · May 7, 2024 · US
Two-stroke engine and method for operating a two-stroke engine
US-2023399974-A1 · Dec 14, 2023 · US
Two-stroke engine and method for operating a two-stroke engine
US-11773767-B2 · Oct 3, 2023 · US
Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculation and intelligent control by exhaust recycling and vessel including the same
US-2023243284-A1 · Aug 3, 2023 · US
Two-stroke internal combustion engine
US-11598247-B2 · Mar 7, 2023 · US
Mixture formation unit and two stroke engine having a mixture formation unit
US-11384715-B2 · Jul 12, 2022 · US
Two-stroke internal combustion engine
US-2022154629-A1 · May 19, 2022 · US
Methods and systems for an ignition arrangement of an internal combustion engine
US-11293338-B2 · Apr 5, 2022 · US
Diesel engine with turbulent jet ignition
US-11187142-B2 · Nov 30, 2021 · US
Two-stroke engine and method for operating a two-stroke engine
US-2021254544-A1 · Aug 19, 2021 · US
Methods and systems for an ignition arrangement of an internal combustion engine
US-2021062710-A1 · Mar 4, 2021 · US
Mixture formation unit and two stroke engine having a mixture formation unit
US-2020386192-A1 · Dec 10, 2020 · US
Systems and method for an exhaust port arrangement of a split exhaust system
US-10787949-B2 · Sep 29, 2020 · US
Systems and method for an exhaust port arrangement of a split exhaust system
US-2020208561-A1 · Jul 2, 2020 · US
Diesel engine with turbulent jet ignition
US-2020200068-A1 · Jun 25, 2020 · US
Compact ported cylinder construction for an opposed-piston engine
US-10422272-B2 · Sep 24, 2019 · US
Control system of internal combustion engine
US-10378466-B2 · Aug 13, 2019 · US
System and method for controlling valve timing of continuous variable valve duration engine
US-10316763-B2 · Jun 11, 2019 · US
Engine control systems and methods for regulating emissions during scavenging
US-10233854-B1 · Mar 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B25/00?
- CPC F02B25/00 is the Cooperative Patent Classification code for “Engines characterised by using fresh charge for scavenging cylinders.”
- How many patents are filed under CPC F02B25/00 (Engines characterised by using fresh charge for scavenging cylinders)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC F02B25/00 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).