having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms

having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms · 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 codeC07C233/05
Official titlehaving the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
Display labelhaving the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
Total patents165

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
201523
201627
201715
201818
201919
202015
20217
20229
202312
20248
20258
20264

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 C07C233/05?
CPC C07C233/05 is the Cooperative Patent Classification code for “having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms.”
How many patents are filed under CPC C07C233/05 (having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms)?
Our database includes 165 publications tagged with this CPC code.
Is patent activity under CPC C07C233/05 growing?
Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).