starting from material of particular form or shape, e.g. mechanically pre-treated (B21C23/22 takes precedence)

starting from material of particular form or shape, e.g. mechanically pre-treated (B21C23/22 takes precedence) · 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 codeB21C23/01
Official titlestarting from material of particular form or shape, e.g. mechanically pre-treated (B21C23/22 takes precedence)
Display labelstarting from material of particular form or shape, e.g. mechanically pre-treated (B21C23/22 takes precedence)
Total patents28

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
20152
20163
20173
20201
20213
20221
20236
20246
20253

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 B21C23/01?
CPC B21C23/01 is the Cooperative Patent Classification code for “starting from material of particular form or shape, e.g. mechanically pre-treated (B21C23/22 takes precedence).”
How many patents are filed under CPC B21C23/01 (starting from material of particular form or shape, e.g. mechanically pre-treated (B21C23/22 takes precedence))?
Our database includes 28 publications tagged with this CPC code.
Is patent activity under CPC B21C23/01 growing?
Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).