Fuel injector and nozzle assembly having spray duct with center body for increased flame liftoff length
US-11879418-B2 · Jan 23, 2024 · US
characterised by the fuel being carried by compressed air into main stream of combustion-air · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M69/08 |
| Official title | characterised by the fuel being carried by compressed air into main stream of combustion-air |
| Display label | characterised by the fuel being carried by compressed air into main stream of combustion-air |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11879418-B2 · Jan 23, 2024 · US
US-2023235717-A1 · Jul 27, 2023 · US
US-2023015517-A1 · Jan 19, 2023 · US
US-9709005-B2 · Jul 18, 2017 · US
US-2016237974-A1 · Aug 18, 2016 · US
US-9091241-B2 · Jul 28, 2015 · US