Decomposition by irradiation, e.g. photolysis, particle radiation {or by mixed irradiation sources}

Decomposition by irradiation, e.g. photolysis, particle radiation {or by mixed irradiation sources} · 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 codeC23C18/14
Official titleDecomposition by irradiation, e.g. photolysis, particle radiation {or by mixed irradiation sources}
Display labelDecomposition by irradiation, e.g. photolysis, particle radiation {or by mixed irradiation sources}
Total patents97

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
201520
201611
201715
201811
201913
202010
20215
20224
20232
20243
20253

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 C23C18/14?
CPC C23C18/14 is the Cooperative Patent Classification code for “Decomposition by irradiation, e.g. photolysis, particle radiation {or by mixed irradiation sources}.”
How many patents are filed under CPC C23C18/14 (Decomposition by irradiation, e.g. photolysis, particle radiation {or by mixed irradiation sources})?
Our database includes 97 publications tagged with this CPC code.
Is patent activity under CPC C23C18/14 growing?
Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).