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 codeC07C69/63
Official title
Display labelChemistry & Metallurgy (mapped technology topic)
Total patents214

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
201527
201621
201730
201819
201915
202017
202116
202220
202312
202419
202512
20266

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 C07C69/63?
CPC C07C69/63 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
How many patents are filed under CPC C07C69/63 (Chemistry & Metallurgy)?
Our database includes 214 publications tagged with this CPC code.
Is patent activity under CPC C07C69/63 growing?
Publication counts under this code: 19 in 2024 vs 12 in 2025 (latest complete years).
C07C69/63 | PatentsDB