Fuel injector and nozzle assembly having dual concentric check assembly and ducted spray orifices
US-11885290-B2 · Jan 30, 2024 · US
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Fuel-injection apparatus having rotating means
Fuel-injection apparatus having rotating means · 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 | F02M2200/29 |
| Official title | Fuel-injection apparatus having rotating means |
| Display label | Fuel-injection apparatus having rotating means |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2020 | 2 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and systems for a fuel injector
US-11293392-B2 · Apr 5, 2022 · US
Fuel injector and nozzle assembly having dual concentric check assembly and ducted spray orifices
US-2022074378-A1 · Mar 10, 2022 · US
Methods and systems for a fuel injector
US-2020263649-A1 · Aug 20, 2020 · US
Fuel injector having three stages
US-10605153-B2 · Mar 31, 2020 · US
Rotating fuel injector assembly
US-10119507-B1 · Nov 6, 2018 · US
Fuel injector having three stages
US-2018119599-A1 · May 3, 2018 · US
Rotary needle fuel injector
US-2018051666-A1 · Feb 22, 2018 · US
Valve assembly for a fluid injection valve and fluid injection valve
US-9850871-B2 · Dec 26, 2017 · US
Injection device for an internal combustion engine
US-9790907-B2 · Oct 17, 2017 · US
Valve Assembly for a Fluid Injection Valve and Fluid Injection Valve
US-2016003206-A1 · Jan 7, 2016 · US
Injection Device for an Internal Combustion Engine
US-2015252762-A1 · Sep 10, 2015 · US