{the layer of fibres or particles being impregnated or} embedded in a plastic substance

{the layer of fibres or particles being impregnated or} embedded in a plastic substance · 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 codeB32B19/02
Official title{the layer of fibres or particles being impregnated or} embedded in a plastic substance
Display label{the layer of fibres or particles being impregnated or} embedded in a plastic substance
Total patents173

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
201514
20168
201711
201824
201924
202018
202118
202217
202311
202414
202512
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 B32B19/02?
CPC B32B19/02 is the Cooperative Patent Classification code for “{the layer of fibres or particles being impregnated or} embedded in a plastic substance.”
How many patents are filed under CPC B32B19/02 ({the layer of fibres or particles being impregnated or} embedded in a plastic substance)?
Our database includes 173 publications tagged with this CPC code.
Is patent activity under CPC B32B19/02 growing?
Publication counts under this code: 14 in 2024 vs 12 in 2025 (latest complete years).