Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine
US-11384720-B2 · Jul 12, 2022 · US
This page is not indexed by search engines while we improve data quality.
of rotary slide or sleeve valves
of rotary slide or sleeve valves · 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 | F01M9/109 |
| Official title | {of rotary slide or sleeve valves} |
| Display label | of rotary slide or sleeve valves |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine
US-2022065205-A1 · Mar 3, 2022 · US
Continuous variable valve timing apparatus and engine provided with the same
US-10208681-B2 · Feb 19, 2019 · US
Continuous variable valve duration apparatus and engine provided with the continuous variable valve duration apparatus
US-10138764-B2 · Nov 27, 2018 · US
Continuous variable valve duration apparatus and engine provided with the same
US-10132248-B2 · Nov 20, 2018 · US
Continuous variable valve duration apparatus and engine provided with the continuous variable valve duration apparatus
US-2017284235-A1 · Oct 5, 2017 · US
Continuous variable valve duration apparatus and engine provided with the same
US-2017284311-A1 · Oct 5, 2017 · US
Continuous variable valve timing apparatus and engine provided with the same
US-2017284314-A1 · Oct 5, 2017 · US