Double or multi-ply fabrics not otherwise provided for

Double or multi-ply fabrics not otherwise provided for · 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 codeD03D11/00
Official titleDouble or multi-ply fabrics not otherwise provided for
Display labelDouble or multi-ply fabrics not otherwise provided for
Total patents302

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
201515
201622
201730
201824
201930
202032
202138
202222
202326
202427
202529
20267

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 D03D11/00?
CPC D03D11/00 is the Cooperative Patent Classification code for “Double or multi-ply fabrics not otherwise provided for.”
How many patents are filed under CPC D03D11/00 (Double or multi-ply fabrics not otherwise provided for)?
Our database includes 302 publications tagged with this CPC code.
Is patent activity under CPC D03D11/00 growing?
Publication counts under this code: 27 in 2024 vs 29 in 2025 (latest complete years).