by evaporating

by evaporating · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC12H3/02
Official titleby evaporating
Display labelby evaporating
Total patents26

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20151
20181
20201
20212
20225
20232
20245
20255
20264

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 C12H3/02?
CPC C12H3/02 is the Cooperative Patent Classification code for “by evaporating.”
How many patents are filed under CPC C12H3/02 (by evaporating)?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC C12H3/02 growing?
Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).