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using two cylinders one of which serves two functions, e.g. as a transfer and impression cylinder in perfecting machines

using two cylinders one of which serves two functions, e.g. as a transfer and impression cylinder in perfecting machines · 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 codeB41F7/12
Official titleusing two cylinders one of which serves two functions, e.g. as a transfer and impression cylinder in perfecting machines
Display labelusing two cylinders one of which serves two functions, e.g. as a transfer and impression cylinder in perfecting machines
Total patents11

Filing trend

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

Filing activity appears to be growing based on the most recent years.

Patents filed per year
YearPatents
20164
20173
20181
20203

Representative patents

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