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Corrugating tubes (corrugating tube ends B31F1/008; making tubes, not otherwise provided for, B31F7/004; corrugating metal tubes B21D15/00)

Corrugating tubes (corrugating tube ends B31F1/008; making tubes, not otherwise provided for, B31F7/004; corrugating metal tubes B21D15/00) · 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 codeB31F1/205
Official title{Corrugating tubes (corrugating tube ends B31F1/008; making tubes, not otherwise provided for, B31F7/004; corrugating metal tubes B21D15/00)}
Display labelCorrugating tubes (corrugating tube ends B31F1/008; making tubes, not otherwise provided for, B31F7/004; corrugating metal tubes B21D15/00)
Total patents6

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
20233
20243

Representative patents

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