Organic substrates, e.g. resin, plastic

Organic substrates, e.g. resin, plastic · 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 codeC23C18/1641
Official title{Organic substrates, e.g. resin, plastic}
Display labelOrganic substrates, e.g. resin, plastic
Total patents364

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
201528
201648
201741
201851
201950
202024
202133
202228
202326
202418
202515
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 C23C18/1641?
CPC C23C18/1641 is the Cooperative Patent Classification code for “Organic substrates, e.g. resin, plastic.”
How many patents are filed under CPC C23C18/1641 (Organic substrates, e.g. resin, plastic)?
Our database includes 364 publications tagged with this CPC code.
Is patent activity under CPC C23C18/1641 growing?
Publication counts under this code: 18 in 2024 vs 15 in 2025 (latest complete years).