Stainless steel

Stainless steel · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB05D2202/15
Official titleStainless steel
Display labelStainless steel
Total patents194

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
20158
20163
20179
201813
201924
202020
202127
202224
202324
202424
202513
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 B05D2202/15?
CPC B05D2202/15 is the Cooperative Patent Classification code for “Stainless steel.”
How many patents are filed under CPC B05D2202/15 (Stainless steel)?
Our database includes 194 publications tagged with this CPC code.
Is patent activity under CPC B05D2202/15 growing?
Publication counts under this code: 24 in 2024 vs 13 in 2025 (latest complete years).