Chemistry & Metallurgy

Chemistry & Metallurgy · 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 codeC07C2/74
Official title
Display labelChemistry & Metallurgy (mapped technology topic)
Total patents181

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
201544
201646
201719
201815
20198
202015
20215
20224
20238
20249
20257
20261

Representative patents

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

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Frequently asked questions

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

What is CPC C07C2/74?
CPC C07C2/74 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
How many patents are filed under CPC C07C2/74 (Chemistry & Metallurgy)?
Our database includes 181 publications tagged with this CPC code.
Is patent activity under CPC C07C2/74 growing?
Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).