System for variable actuation of a valve of an internal-combustion engine
US-10364712-B2 · Jul 30, 2019 · US
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in piston
in piston · 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 | F01L11/02 |
| Official title | in piston |
| Display label | in piston |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2019 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for variable actuation of a valve of an internal-combustion engine
US-10240524-B2 · Mar 26, 2019 · US
System for variable actuation of a valve of an internal-combustion engine
US-2017183991-A1 · Jun 29, 2017 · US
System for variable actuation of a valve of an internal-combustion engine
US-2017184017-A1 · Jun 29, 2017 · US
Internal combustion engine having piston with piston valve and associated method
US-9091204-B2 · Jul 28, 2015 · US