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by means of conical screw threads

by means of conical screw threads · 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 codeB23D77/048
Official title{by means of conical screw threads}
Display labelby means of conical screw threads
Total patents2

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20151
20171

Representative patents

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