at least partially crystalline copolymers of propene with other olefins

at least partially crystalline copolymers of propene with other olefins · 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 codeC09J123/142
Official title{at least partially crystalline copolymers of propene with other olefins}
Display labelat least partially crystalline copolymers of propene with other olefins
Total patents138

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201516
201617
201720
201822
201929
202014
20214
20227
20236
20242
20251

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 C09J123/142?
CPC C09J123/142 is the Cooperative Patent Classification code for “at least partially crystalline copolymers of propene with other olefins.”
How many patents are filed under CPC C09J123/142 (at least partially crystalline copolymers of propene with other olefins)?
Our database includes 138 publications tagged with this CPC code.
Is patent activity under CPC C09J123/142 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).