Turbocharger for an internal combustion engine
US-11131242-B2 · Sep 28, 2021 · US
specially for two-stroke engines (F01L5/06, F01L5/14 take precedence) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01L5/20 |
| Official title | specially for two-stroke engines (F01L5/06, F01L5/14 take precedence) |
| Display label | specially for two-stroke engines (F01L5/06, F01L5/14 take precedence) |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2021 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11131242-B2 · Sep 28, 2021 · US
US-2021010420-A1 · Jan 14, 2021 · US
US-10371021-B2 · Aug 6, 2019 · US
US-10233794-B2 · Mar 19, 2019 · US
US-2019003350-A1 · Jan 3, 2019 · US
US-10113452-B2 · Oct 30, 2018 · US
US-2017241304-A1 · Aug 24, 2017 · US