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Drum-type sorting machines {or having circularly arranged sorting compartments}

Drum-type sorting machines {or having circularly arranged sorting compartments} · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B07C3/04
Official title	Drum-type sorting machines {or having circularly arranged sorting compartments}
Display label	Drum-type sorting machines {or having circularly arranged sorting compartments}
Total patents	8

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

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