Exhaust gas bypass valve control for a turbocharger for a two-stroke engine
US-11639684-B2 · May 2, 2023 · US
Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust (with combustion space in centre of star F02B57/10) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02B57/06 |
| Official title | Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust (with combustion space in centre of star F02B57/10) |
| Display label | Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust (with combustion space in centre of star F02B57/10) |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11639684-B2 · May 2, 2023 · US
US-11280258-B2 · Mar 22, 2022 · US
US-11236668-B2 · Feb 1, 2022 · US
US-11131235-B2 · Sep 28, 2021 · US
US-2020182167-A1 · Jun 11, 2020 · US
US-2020182140-A1 · Jun 11, 2020 · US
US-2020182141-A1 · Jun 11, 2020 · US
US-2020182139-A1 · Jun 11, 2020 · US