with copper as the next major constituent

with copper as the next major constituent · 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 codeC22C5/08
Official titlewith copper as the next major constituent
Display labelwith copper as the next major constituent
Total patents135

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
201514
201615
201720
201814
201913
202012
202112
202213
20234
202410
20258

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 C22C5/08?
CPC C22C5/08 is the Cooperative Patent Classification code for “with copper as the next major constituent.”
How many patents are filed under CPC C22C5/08 (with copper as the next major constituent)?
Our database includes 135 publications tagged with this CPC code.
Is patent activity under CPC C22C5/08 growing?
Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).