using polymer based synthetic fibres

using polymer based synthetic fibres · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC08J5/246
Official title{using polymer based synthetic fibres}
Display labelusing polymer based synthetic fibres
Total patents201

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
20157
201615
201715
201826
201919
202030
202118
202216
202324
202415
202514
20262

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 C08J5/246?
CPC C08J5/246 is the Cooperative Patent Classification code for “using polymer based synthetic fibres.”
How many patents are filed under CPC C08J5/246 (using polymer based synthetic fibres)?
Our database includes 201 publications tagged with this CPC code.
Is patent activity under CPC C08J5/246 growing?
Publication counts under this code: 15 in 2024 vs 14 in 2025 (latest complete years).