containing one rare earth metal, yttrium or scandium

containing one rare earth metal, yttrium or scandium · 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 codeC01G49/0054
Official title{containing one rare earth metal, yttrium or scandium}
Display labelcontaining one rare earth metal, yttrium or scandium
Total patents112

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
201516
20166
201711
20189
20196
20206
20219
202218
202315
20247
20258
20261

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 C01G49/0054?
CPC C01G49/0054 is the Cooperative Patent Classification code for “containing one rare earth metal, yttrium or scandium.”
How many patents are filed under CPC C01G49/0054 (containing one rare earth metal, yttrium or scandium)?
Our database includes 112 publications tagged with this CPC code.
Is patent activity under CPC C01G49/0054 growing?
Publication counts under this code: 7 in 2024 vs 8 in 2025 (latest complete years).