Polyurethanes having carbon-to-carbon unsaturated bonds

Polyurethanes having 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 codeC08L75/14
Official titlePolyurethanes having carbon-to-carbon unsaturated bonds
Display labelPolyurethanes having carbon-to-carbon unsaturated bonds
Total patents371

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
201526
201617
201722
201838
201943
202050
202151
202242
202332
202420
202524
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 C08L75/14?
CPC C08L75/14 is the Cooperative Patent Classification code for “Polyurethanes having carbon-to-carbon unsaturated bonds.”
How many patents are filed under CPC C08L75/14 (Polyurethanes having carbon-to-carbon unsaturated bonds)?
Our database includes 371 publications tagged with this CPC code.
Is patent activity under CPC C08L75/14 growing?
Publication counts under this code: 20 in 2024 vs 24 in 2025 (latest complete years).