on to polymers of acids, salts or anhydrides

on to polymers of acids, salts or anhydrides · 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 codeC08F265/02
Official titleon to polymers of acids, salts or anhydrides
Display labelon to polymers of acids, salts or anhydrides
Total patents173

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201514
201618
201720
201811
201914
202014
202115
202219
202313
202417
202517
20261

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 C08F265/02?
CPC C08F265/02 is the Cooperative Patent Classification code for “on to polymers of acids, salts or anhydrides.”
How many patents are filed under CPC C08F265/02 (on to polymers of acids, salts or anhydrides)?
Our database includes 173 publications tagged with this CPC code.
Is patent activity under CPC C08F265/02 growing?
Publication counts under this code: 17 in 2024 vs 17 in 2025 (latest complete years).