at least two} layers being foamed {and next to each other

at least two} layers being foamed {and next to each other · 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 codeB32B5/32
Official title{at least two} layers being foamed {and next to each other}
Display labelat least two} layers being foamed {and next to each other
Total patents1,045

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
201540
201646
201788
201897
2019123
2020145
2021133
2022109
202394
202495
202559
202616

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 B32B5/32?
CPC B32B5/32 is the Cooperative Patent Classification code for “at least two} layers being foamed {and next to each other.”
How many patents are filed under CPC B32B5/32 (at least two} layers being foamed {and next to each other)?
Our database includes 1,045 publications tagged with this CPC code.
Is patent activity under CPC B32B5/32 growing?
Publication counts under this code: 95 in 2024 vs 59 in 2025 (latest complete years).