made of relatively stiff metallic materials, e.g. crown caps

made of relatively stiff metallic materials, e.g. crown caps · 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 codeB65D41/12
Official titlemade of relatively stiff metallic materials, e.g. crown caps
Display labelmade of relatively stiff metallic materials, e.g. crown caps
Total patents29

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
20162
20174
20184
20192
20206
20212
20222
20233
20243
20251

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 B65D41/12?
CPC B65D41/12 is the Cooperative Patent Classification code for “made of relatively stiff metallic materials, e.g. crown caps.”
How many patents are filed under CPC B65D41/12 (made of relatively stiff metallic materials, e.g. crown caps)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC B65D41/12 growing?
Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).