with esterified hydroxyl and carboxyl groups

with esterified hydroxyl and carboxyl groups · 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 codeC07C69/90
Official titlewith esterified hydroxyl and carboxyl groups
Display labelwith esterified hydroxyl and carboxyl groups
Total patents30

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
20152
20164
20192
20206
20214
20222
20233
20245
20252

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 C07C69/90?
CPC C07C69/90 is the Cooperative Patent Classification code for “with esterified hydroxyl and carboxyl groups.”
How many patents are filed under CPC C07C69/90 (with esterified hydroxyl and carboxyl groups)?
Our database includes 30 publications tagged with this CPC code.
Is patent activity under CPC C07C69/90 growing?
Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).