characterised by the fibrous or filamentary layer being mechanically connected by hydroentangling

characterised by the fibrous or filamentary layer being mechanically connected by hydroentangling · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB32B5/067
Official title{characterised by the fibrous or filamentary layer being mechanically connected by hydroentangling}
Display labelcharacterised by the fibrous or filamentary layer being mechanically connected by hydroentangling
Total patents34

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20192
20201
20213
20225
20236
20245
202512

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 B32B5/067?
CPC B32B5/067 is the Cooperative Patent Classification code for “characterised by the fibrous or filamentary layer being mechanically connected by hydroentangling.”
How many patents are filed under CPC B32B5/067 (characterised by the fibrous or filamentary layer being mechanically connected by hydroentangling)?
Our database includes 34 publications tagged with this CPC code.
Is patent activity under CPC B32B5/067 growing?
Publication counts under this code: 5 in 2024 vs 12 in 2025 (latest complete years).