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with section defined by rollers, balls, or the like

with section defined by rollers, balls, or the like · 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 codeB21C3/08
Official titlewith section defined by rollers, balls, or the like
Display labelwith section defined by rollers, balls, or the like
Total patents19

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
20151
20172
20182
20192
20206
20221
20234
20241

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.