Materials

Materials · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH05K2201/032
Official titleMaterials
Display labelMaterials
Total patents182

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
201530
201616
201734
201818
201912
20206
20218
20228
202312
202417
202513
20268

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 H05K2201/032?
CPC H05K2201/032 is the Cooperative Patent Classification code for “Materials.”
How many patents are filed under CPC H05K2201/032 (Materials)?
Our database includes 182 publications tagged with this CPC code.
Is patent activity under CPC H05K2201/032 growing?
Publication counts under this code: 17 in 2024 vs 13 in 2025 (latest complete years).