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by suction, e.g. by means of perforated drums

by suction, e.g. by means of perforated drums · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD06B3/203
Official title{by suction, e.g. by means of perforated drums}
Display labelby suction, e.g. by means of perforated drums
Total patents1

Filing trend

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

Not enough yearly data to assess filing trend yet.

Patents filed per year
YearPatents
20181

Representative patents

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