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using hollow spindles, e.g. making coverspun yarns

using hollow spindles, e.g. making coverspun yarns · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	D02G3/385
Official title	{using hollow spindles, e.g. making coverspun yarns}
Display label	using hollow spindles, e.g. making coverspun yarns
Total patents	3

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

Filing activity appears stable based on the most recent years.

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