characterised by the materials used therefor

characterised by the materials used therefor · 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 codeB22D41/54
Official titlecharacterised by the materials used therefor
Display labelcharacterised by the materials used therefor
Total patents32

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
20151
20161
20174
20181
20193
20204
20213
20224
20233
20244
20254

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 B22D41/54?
CPC B22D41/54 is the Cooperative Patent Classification code for “characterised by the materials used therefor.”
How many patents are filed under CPC B22D41/54 (characterised by the materials used therefor)?
Our database includes 32 publications tagged with this CPC code.
Is patent activity under CPC B22D41/54 growing?
Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).