Two-stroke engine and method for operating a two-stroke engine
US-11976587-B2 · May 7, 2024 · US
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Casings for two-stroke engines with scavenging conduits
Casings for two-stroke engines with scavenging conduits · 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 | F02F7/0036 |
| Official title | {Casings for two-stroke engines with scavenging conduits} |
| Display label | Casings for two-stroke engines with scavenging conduits |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 4 |
| 2024 | 1 |
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-2023399974-A1 · Dec 14, 2023 · US
Two-stroke engine and method for operating a two-stroke engine
US-11773767-B2 · Oct 3, 2023 · US
Two-cycle engine
US-11624337-B2 · Apr 11, 2023 · US
Two-cycle engine
US-2023036494-A1 · Feb 2, 2023 · US
Two-stroke engine and method for operating a two-stroke engine
US-2021254544-A1 · Aug 19, 2021 · US
Stratified scavenging engine and portable work machine
US-10927789-B2 · Feb 23, 2021 · US
Stratified scavenging engine and portable work machine
US-2020095953-A1 · Mar 26, 2020 · US
Two-stroke engine and production series of two-stroke engines
US-10100718-B2 · Oct 16, 2018 · US
Uniflow two-stroke engine
US-9938890-B2 · Apr 10, 2018 · US
Cylinder lubrication system for two-stroke engine
US-9926821-B2 · Mar 27, 2018 · US
Stratified scavenging two-stroke engine
US-9869235-B2 · Jan 16, 2018 · US
Stratified scavenging two-stroke engine
US-9726070-B2 · Aug 8, 2017 · US
Uniflow two-stroke engine
US-9695738-B2 · Jul 4, 2017 · US
Two-stroke engine and production series of two-stroke engines
US-2017107895-A1 · Apr 20, 2017 · US
Two-stroke engine with variable scavenging port
US-9429067-B2 · Aug 30, 2016 · US
Uniflow two-stroke engine
US-2016032816-A1 · Feb 4, 2016 · US
Stratified scavenging two-stroke engine
US-2015377117-A1 · Dec 31, 2015 · US
Stratified scavenging two-stroke engine
US-9206736-B2 · Dec 8, 2015 · US
Uniflow two-stroke engine
US-2015260082-A1 · Sep 17, 2015 · US