at least one coating being a metal

at least one coating being a metal · 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 codeC04B41/90
Official titleat least one coating being a metal
Display labelat least one coating being a metal
Total patents125

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
20155
201612
20175
20185
201911
202012
20218
202217
202311
202417
202516
20266

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 C04B41/90?
CPC C04B41/90 is the Cooperative Patent Classification code for “at least one coating being a metal.”
How many patents are filed under CPC C04B41/90 (at least one coating being a metal)?
Our database includes 125 publications tagged with this CPC code.
Is patent activity under CPC C04B41/90 growing?
Publication counts under this code: 17 in 2024 vs 16 in 2025 (latest complete years).