System and method for adjusting fuel injection parameters during transient events to reduce particulate emissions
US-9695772-B2 · Jul 4, 2017 · US
the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M69/22 |
| Official title | the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine |
| Display label | the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine |
| Total patents | 2 |
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 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.