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 codeC09J2201/602
Official title
Display labelChemistry & Metallurgy (mapped technology topic)
Total patents96

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
201618
201716
201819
201924
202015

Representative patents

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

Frequently asked questions

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

What is CPC C09J2201/602?
CPC C09J2201/602 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
How many patents are filed under CPC C09J2201/602 (Chemistry & Metallurgy)?
Our database includes 96 publications tagged with this CPC code.
Is patent activity under CPC C09J2201/602 growing?
Publication counts under this code: 24 in 2019 vs 15 in 2020 (latest complete years).