Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation

Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation · 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 codeC08G63/52
Official titlePolycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Display labelPolycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Total patents224

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
201513
201614
201724
201815
201933
202021
202121
202218
202313
202428
202521
20263

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 C08G63/52?
CPC C08G63/52 is the Cooperative Patent Classification code for “Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation.”
How many patents are filed under CPC C08G63/52 (Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation)?
Our database includes 224 publications tagged with this CPC code.
Is patent activity under CPC C08G63/52 growing?
Publication counts under this code: 28 in 2024 vs 21 in 2025 (latest complete years).