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 codeC08F283/06
Official title
Display labelChemistry & Metallurgy (mapped technology topic)
Total patents354

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
201526
201628
201719
201827
201927
202031
202139
202251
202335
202438
202529
20264

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 C08F283/06?
CPC C08F283/06 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
How many patents are filed under CPC C08F283/06 (Chemistry & Metallurgy)?
Our database includes 354 publications tagged with this CPC code.
Is patent activity under CPC C08F283/06 growing?
Publication counts under this code: 38 in 2024 vs 29 in 2025 (latest complete years).