on to polymers of vinyl alcohol

on to polymers of vinyl alcohol · 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 codeC08F261/04
Official titleon to polymers of vinyl alcohol
Display labelon to polymers of vinyl alcohol
Total patents128

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
20154
20164
20177
201818
20197
202016
202115
202223
202317
202410
20257

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 C08F261/04?
CPC C08F261/04 is the Cooperative Patent Classification code for “on to polymers of vinyl alcohol.”
How many patents are filed under CPC C08F261/04 (on to polymers of vinyl alcohol)?
Our database includes 128 publications tagged with this CPC code.
Is patent activity under CPC C08F261/04 growing?
Publication counts under this code: 10 in 2024 vs 7 in 2025 (latest complete years).