Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof

Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof · 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 codeD01F8/00
Official titleConjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
Display labelConjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
Total patents114

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20159
20163
20177
20188
201923
202012
202113
20229
202311
202412
20257

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC D01F8/00?
CPC D01F8/00 is the Cooperative Patent Classification code for “Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof.”
How many patents are filed under CPC D01F8/00 (Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof)?
Our database includes 114 publications tagged with this CPC code.
Is patent activity under CPC D01F8/00 growing?
Publication counts under this code: 12 in 2024 vs 7 in 2025 (latest complete years).