Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds · 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 codeC08L57/00
Official titleCompositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Display labelCompositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Total patents133

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201511
20168
20179
201818
201914
202022
202110
202212
20236
20246
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 C08L57/00?
CPC C08L57/00 is the Cooperative Patent Classification code for “Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds.”
How many patents are filed under CPC C08L57/00 (Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds)?
Our database includes 133 publications tagged with this CPC code.
Is patent activity under CPC C08L57/00 growing?
Publication counts under this code: 6 in 2024 vs 15 in 2025 (latest complete years).