having a hydroxy group bound to a carbon atom of a six-membered aromatic ring

having a hydroxy group bound to a carbon atom of a six-membered aromatic ring · 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 codeD06M13/152
Official titlehaving a hydroxy group bound to a carbon atom of a six-membered aromatic ring
Display labelhaving a hydroxy group bound to a carbon atom of a six-membered aromatic ring
Total patents44

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
20151
20163
20174
20184
20192
20202
20216
20227
20235
20245
20253
20262

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 D06M13/152?
CPC D06M13/152 is the Cooperative Patent Classification code for “having a hydroxy group bound to a carbon atom of a six-membered aromatic ring.”
How many patents are filed under CPC D06M13/152 (having a hydroxy group bound to a carbon atom of a six-membered aromatic ring)?
Our database includes 44 publications tagged with this CPC code.
Is patent activity under CPC D06M13/152 growing?
Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).