Metallic sublayers

Metallic sublayers · 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 codeC23C14/025
Official title{Metallic sublayers}
Display labelMetallic sublayers
Total patents494

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
201534
201635
201751
201837
201951
202057
202158
202245
202346
202443
202527
202610

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 C23C14/025?
CPC C23C14/025 is the Cooperative Patent Classification code for “Metallic sublayers.”
How many patents are filed under CPC C23C14/025 (Metallic sublayers)?
Our database includes 494 publications tagged with this CPC code.
Is patent activity under CPC C23C14/025 growing?
Publication counts under this code: 43 in 2024 vs 27 in 2025 (latest complete years).