Copolymers with styrene

Copolymers with styrene · 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 codeC08J2409/06
Official titleCopolymers with styrene
Display labelCopolymers with styrene
Total patents229

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
20159
201620
201722
201822
201925
202025
202120
202215
202325
202421
202519
20266

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 C08J2409/06?
CPC C08J2409/06 is the Cooperative Patent Classification code for “Copolymers with styrene.”
How many patents are filed under CPC C08J2409/06 (Copolymers with styrene)?
Our database includes 229 publications tagged with this CPC code.
Is patent activity under CPC C08J2409/06 growing?
Publication counts under this code: 21 in 2024 vs 19 in 2025 (latest complete years).