having the nitrogen atom of at least one of the carboxamide groups further acylated

having the nitrogen atom of at least one of the carboxamide groups further acylated · 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 codeC07C235/88
Official titlehaving the nitrogen atom of at least one of the carboxamide groups further acylated
Display labelhaving the nitrogen atom of at least one of the carboxamide groups further acylated
Total patents56

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20154
201610
20175
20187
20194
20203
20212
20223
20236
20242
202510

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 C07C235/88?
CPC C07C235/88 is the Cooperative Patent Classification code for “having the nitrogen atom of at least one of the carboxamide groups further acylated.”
How many patents are filed under CPC C07C235/88 (having the nitrogen atom of at least one of the carboxamide groups further acylated)?
Our database includes 56 publications tagged with this CPC code.
Is patent activity under CPC C07C235/88 growing?
Publication counts under this code: 2 in 2024 vs 10 in 2025 (latest complete years).