Actuator for valves in internal combustion engines
US-9970337-B2 · May 15, 2018 · US
Mechanical Engineering · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01L2009/043 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9970337-B2 · May 15, 2018 · US
US-9708940-B2 · Jul 18, 2017 · US
US-2016258329-A1 · Sep 8, 2016 · US