by film evaporating

by film evaporating · 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 codeB01D1/065
Official title{by film evaporating}
Display labelby film evaporating
Total patents113

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
20159
20168
201712
20186
20199
202016
202114
202212
202312
20248
20256
20261

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC B01D1/065?
CPC B01D1/065 is the Cooperative Patent Classification code for “by film evaporating.”
How many patents are filed under CPC B01D1/065 (by film evaporating)?
Our database includes 113 publications tagged with this CPC code.
Is patent activity under CPC B01D1/065 growing?
Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).