PatentsDB

Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof

Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts 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 codeD06M13/207
Official titleSubstituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
Display labelSubstituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
Total patents56

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20151
20161
20174
20183
20192
20207
20212
202211
20236
20249
202510

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 D06M13/207?
CPC D06M13/207 is the Cooperative Patent Classification code for “Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof.”
How many patents are filed under CPC D06M13/207 (Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof)?
Our database includes 56 publications tagged with this CPC code.
Is patent activity under CPC D06M13/207 growing?
Publication counts under this code: 9 in 2024 vs 10 in 2025 (latest complete years).