with two or more layers, where at least one layer of a composition contains a polymer binder

with two or more layers, where at least one layer of a composition contains a polymer binder · 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 codeC08J7/042
Official title{with two or more layers, where at least one layer of a composition contains a polymer binder}
Display labelwith two or more layers, where at least one layer of a composition contains a polymer binder
Total patents1,318

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
201574
201669
201778
2018122
2019109
2020135
2021124
2022134
2023137
2024163
2025144
202629

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 C08J7/042?
CPC C08J7/042 is the Cooperative Patent Classification code for “with two or more layers, where at least one layer of a composition contains a polymer binder.”
How many patents are filed under CPC C08J7/042 (with two or more layers, where at least one layer of a composition contains a polymer binder)?
Our database includes 1,318 publications tagged with this CPC code.
Is patent activity under CPC C08J7/042 growing?
Publication counts under this code: 163 in 2024 vs 144 in 2025 (latest complete years).