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 codeC07F9/48
Official title
Display labelChemistry & Metallurgy (mapped technology topic)
Total patents14

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20154
20161
20172
20181
20191
20212
20242
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 C07F9/48?
CPC C07F9/48 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
How many patents are filed under CPC C07F9/48 (Chemistry & Metallurgy)?
Our database includes 14 publications tagged with this CPC code.
Is patent activity under CPC C07F9/48 growing?
Publication counts under this code: 2 in 2021 vs 2 in 2024 (latest complete years).