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 codeC01G43/06
Official title
Display labelChemistry & Metallurgy (mapped technology topic)
Total patents16

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
20152
20164
20171
20183
20221
20233
20252

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 C01G43/06?
CPC C01G43/06 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
How many patents are filed under CPC C01G43/06 (Chemistry & Metallurgy)?
Our database includes 16 publications tagged with this CPC code.
Is patent activity under CPC C01G43/06 growing?
Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).
C01G43/06 | PatentsDB