Methods and systems for a fuel injector
US-11045776-B2 · Jun 29, 2021 · US
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Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F2005/0438 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ejector, fuel cell system equipped with ejector and refrigeration cycle system equipped with ejector
US-10786789-B2 · Sep 29, 2020 · US
Method and nozzle for mixing and spraying fluids
US-10589299-B2 · Mar 17, 2020 · US
Methods and systems for a fuel injector
US-2020061554-A1 · Feb 27, 2020 · US
Cleaning device
US-10179350-B2 · Jan 15, 2019 · US
Ejector, fuel cell system equipped with ejector and refrigeration cycle system equipped with ejector
US-2018290114-A1 · Oct 11, 2018 · US
Cleaning device
US-2016271652-A1 · Sep 22, 2016 · US
Eductor pump and replaceable wear inserts and nozzles for use therewith
US-9382922-B2 · Jul 5, 2016 · US
Premix fuel nozzle assembly
US-2016146460-A1 · May 26, 2016 · US
Premix fuel nozzle assembly
US-2016146459-A1 · May 26, 2016 · US
Method and Nozzle for Mixing and Spraying Fluids
US-2015231653-A1 · Aug 20, 2015 · US