Device for treating exhaust gas from fuel cell
US-2022255102-A1 · Aug 11, 2022 · 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 | B01F5/0466 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 4 |
| 2020 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for flocculating and dewatering oil sand mature fine tailings
US-2020157432-A1 · May 21, 2020 · US
Process for flocculating and dewatering oil sand mature fine tailings
US-10590347-B2 · Mar 17, 2020 · US
System for a urea mixer
US-10035102-B2 · Jul 31, 2018 · US
System and method of delivering dilution water droplets within an oil-and-water stream
US-9932528-B2 · Apr 3, 2018 · US
Process for flocculating and dewatering oil sand mature fine tailings
US-2018079966-A1 · Mar 22, 2018 · US
Process for flocculating and dewatering oil sand mature fine tailings
US-9909070-B2 · Mar 6, 2018 · US
Solubilizing surfactants into supercritical carbon dioxide for enhanced oil recovery
US-9545606-B2 · Jan 17, 2017 · US
System and method of delivering dilution water droplets within an oil-and-water stream
US-9505990-B2 · Nov 29, 2016 · US
Process for dying oil sand mature fine tailings
US-9404686-B2 · Aug 2, 2016 · US
Mixing apparatus for pumpable mixtures and method related thereto
US-9364969-B2 · Jun 14, 2016 · US
Mixing device having a plurality of mixing channels
US-9266074-B2 · Feb 23, 2016 · US
Reductant injection and mixing system
US-9260994-B2 · Feb 16, 2016 · US