PatentsDB

Application of a tension-inducing coating

Application of a tension-inducing coating · 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 codeC21D8/1288
Official title{Application of a tension-inducing coating}
Display labelApplication of a tension-inducing coating
Total patents174

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
20155
201614
20179
201813
201911
202011
202120
202226
202312
202425
202523
20265

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 C21D8/1288?
CPC C21D8/1288 is the Cooperative Patent Classification code for “Application of a tension-inducing coating.”
How many patents are filed under CPC C21D8/1288 (Application of a tension-inducing coating)?
Our database includes 174 publications tagged with this CPC code.
Is patent activity under CPC C21D8/1288 growing?
Publication counts under this code: 25 in 2024 vs 23 in 2025 (latest complete years).