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comprising at least one barrier layer

comprising at least one barrier layer · 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 codeB29C44/065
Official title{comprising at least one barrier layer}
Display labelcomprising at least one barrier layer
Total patents18

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20152
20161
20173
20182
20193
20213
20222
20232

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.