of unsaturated carboxylic acids; Salts or esters thereof

of unsaturated carboxylic acids; Salts or esters thereof · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD06M15/263
Official titleof unsaturated carboxylic acids; Salts or esters thereof
Display labelof unsaturated carboxylic acids; Salts or esters thereof
Total patents509

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
201527
201640
201740
201847
201943
202059
202146
202258
202347
202441
202550
202611

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 D06M15/263?
CPC D06M15/263 is the Cooperative Patent Classification code for “of unsaturated carboxylic acids; Salts or esters thereof.”
How many patents are filed under CPC D06M15/263 (of unsaturated carboxylic acids; Salts or esters thereof)?
Our database includes 509 publications tagged with this CPC code.
Is patent activity under CPC D06M15/263 growing?
Publication counts under this code: 41 in 2024 vs 50 in 2025 (latest complete years).