with all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings

with all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings · 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 codeC07C39/373
Official titlewith all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings
Display labelwith all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings
Total patents40

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
20153
20163
20176
20182
20194
20202
20212
20226
20235
20244
20252
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 C07C39/373?
CPC C07C39/373 is the Cooperative Patent Classification code for “with all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings.”
How many patents are filed under CPC C07C39/373 (with all hydroxy groups on non-condensed rings and with unsaturation outside the aromatic rings)?
Our database includes 40 publications tagged with this CPC code.
Is patent activity under CPC C07C39/373 growing?
Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).