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by evaporating or purifying (for heating or cooling of filters B01D35/18, e.g. comprising a vaporising unit B01D35/185)

by evaporating or purifying (for heating or cooling of filters B01D35/18, e.g. comprising a vaporising unit B01D35/185) · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF16N39/005
Official title{by evaporating or purifying (for heating or cooling of filters B01D35/18, e.g. comprising a vaporising unit B01D35/185)}
Display labelby evaporating or purifying (for heating or cooling of filters B01D35/18, e.g. comprising a vaporising unit B01D35/185)
Total patents18

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20153
20162
20172
20182
20202
20222
20231
20244

Representative patents

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