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using perforated drums in which the article or material is placed {(B08B3/042 takes precedence)}

using perforated drums in which the article or material is placed {(B08B3/042 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 codeB08B3/06
Official titleusing perforated drums in which the article or material is placed {(B08B3/042 takes precedence)}
Display labelusing perforated drums in which the article or material is placed {(B08B3/042 takes precedence)}
Total patents21

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
20162
20193
20204
20212
20232
20245
20252

Representative patents

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