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by the dry spinning process

by the dry spinning process · 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 codeD01F2/22
Official titleby the dry spinning process
Display labelby the dry spinning process
Total patents3

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
20211
20242

Representative patents

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