having carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides

having carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides · 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 codeC07C235/80
Official titlehaving carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides
Display labelhaving carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides
Total patents81

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20159
201621
201719
20188
20194
20206
20214
20223
20234
20242
20251

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 C07C235/80?
CPC C07C235/80 is the Cooperative Patent Classification code for “having carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides.”
How many patents are filed under CPC C07C235/80 (having carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides)?
Our database includes 81 publications tagged with this CPC code.
Is patent activity under CPC C07C235/80 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).