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by directing the gas through a wetted wire mesh or a perforated plate (B01D47/14 takes precedence)

by directing the gas through a wetted wire mesh or a perforated plate (B01D47/14 takes precedence) · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB01D47/028
Official title{by directing the gas through a wetted wire mesh or a perforated plate (B01D47/14 takes precedence)}
Display labelby directing the gas through a wetted wire mesh or a perforated plate (B01D47/14 takes precedence)
Total patents20

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20152
20161
20172
20182
20202
20222
20232
20244
20251
20262

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.