Two-dimensional, e.g. woven structures

Two-dimensional, e.g. woven structures · 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 codeC04B2235/5256
Official titleTwo-dimensional, e.g. woven structures
Display labelTwo-dimensional, e.g. woven structures
Total patents433

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201521
201621
201721
201820
201937
202038
202140
202245
202354
202451
202565
202620

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 C04B2235/5256?
CPC C04B2235/5256 is the Cooperative Patent Classification code for “Two-dimensional, e.g. woven structures.”
How many patents are filed under CPC C04B2235/5256 (Two-dimensional, e.g. woven structures)?
Our database includes 433 publications tagged with this CPC code.
Is patent activity under CPC C04B2235/5256 growing?
Publication counts under this code: 51 in 2024 vs 65 in 2025 (latest complete years).