Exhaust treatment system for work vehicles and related flow mixers
US-2023122951-A1 · Apr 20, 2023 · 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 | B01F2005/0622 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for controlling fluid accuracy and backflow compensation
US-11278853-B2 · Mar 22, 2022 · US
A method of mixing fluid flowing in a raceway channel and raceway channel therefor
US-2020238233-A1 · Jul 30, 2020 · US
Variable geometry def mixer design
US-2019040780-A1 · Feb 7, 2019 · US
Method for controlling fluid accuracy and backflow compensation
US-2018296993-A1 · Oct 18, 2018 · US
Fluid path set with turbulent mixing chamber, back flow compensator
US-10029220-B2 · Jul 24, 2018 · US
Reactive flow static mixer with cross-flow obstructions
US-9975094-B2 · May 22, 2018 · US
Mixer and mixing device for an exhaust system
US-9790833-B2 · Oct 17, 2017 · US
Reactive flow static mixer with cross-flow obstructions
US-2017197189-A1 · Jul 13, 2017 · US
Fluid path set with turbulent mixing chamber, backflow compensator
US-9555379-B2 · Jan 31, 2017 · US