Tubular fabrics

Tubular fabrics · 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 codeD03D3/02
Official titleTubular fabrics
Display labelTubular fabrics
Total patents205

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
201513
201615
201717
201825
201924
202028
202121
202213
202320
202412
202516
20261

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 D03D3/02?
CPC D03D3/02 is the Cooperative Patent Classification code for “Tubular fabrics.”
How many patents are filed under CPC D03D3/02 (Tubular fabrics)?
Our database includes 205 publications tagged with this CPC code.
Is patent activity under CPC D03D3/02 growing?
Publication counts under this code: 12 in 2024 vs 16 in 2025 (latest complete years).