Copolymers of ethene (C09J123/16 takes precedence)

Copolymers of ethene (C09J123/16 takes precedence) · 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 codeC09J123/08
Official titleCopolymers of ethene (C09J123/16 takes precedence)
Display labelCopolymers of ethene (C09J123/16 takes precedence)
Total patents185

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
201517
201619
201716
201819
201924
202020
202121
202214
202312
202410
202511
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 C09J123/08?
CPC C09J123/08 is the Cooperative Patent Classification code for “Copolymers of ethene (C09J123/16 takes precedence).”
How many patents are filed under CPC C09J123/08 (Copolymers of ethene (C09J123/16 takes precedence))?
Our database includes 185 publications tagged with this CPC code.
Is patent activity under CPC C09J123/08 growing?
Publication counts under this code: 10 in 2024 vs 11 in 2025 (latest complete years).