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by treatment to produce shrinking, swelling, crimping or curling of fibres

by treatment to produce shrinking, swelling, crimping or curling of fibres · 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	D04H1/06
Official title	by treatment to produce shrinking, swelling, crimping or curling of fibres
Display label	by treatment to produce shrinking, swelling, crimping or curling of fibres
Total patents	11

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

Filing activity over the last five years is growing.

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