Uniflow engine with intake and/or exhaust valves
US-10626787-B2 · Apr 21, 2020 · US
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scavenging or charging channels or openings
scavenging or charging channels or openings · 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 | F02B2720/236 |
| Official title | scavenging or charging channels or openings |
| Display label | scavenging or charging channels or openings |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Uniflow engine with fluid flow arrangement
US-10309295-B2 · Jun 4, 2019 · US
Uniflow engine with intake and/or exhaust valves
US-2018328263-A1 · Nov 15, 2018 · US
Uniflow engine with fluid flow arrangement
US-2017335752-A1 · Nov 23, 2017 · US