Air washer
US-10092874-B2 · Oct 9, 2018 · US
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with horizontally-arranged shafts
with horizontally-arranged shafts · 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 | B01D47/18 |
| Official title | with horizontally-arranged shafts |
| Display label | with horizontally-arranged shafts |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air purifier for bringing gas into contact with plasma-treated liquid
US-2017028095-A1 · Feb 2, 2017 · US
Air washer
US-2016059175-A1 · Mar 3, 2016 · US