through irradiation means

through irradiation means · 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 codeC23C18/1612
Official title{through irradiation means}
Display labelthrough irradiation means
Total patents205

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
201525
201636
201727
201829
201919
202015
202113
202211
202314
20246
202510

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 C23C18/1612?
CPC C23C18/1612 is the Cooperative Patent Classification code for “through irradiation means.”
How many patents are filed under CPC C23C18/1612 (through irradiation means)?
Our database includes 205 publications tagged with this CPC code.
Is patent activity under CPC C23C18/1612 growing?
Publication counts under this code: 6 in 2024 vs 10 in 2025 (latest complete years).