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containing a five-membered heterocyclic ring with one nitrogen atom

containing a five-membered heterocyclic ring with one nitrogen atom · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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CPC classification statistics
Metric	Value
CPC code	C09B29/0033
Official title	{containing a five-membered heterocyclic ring with one nitrogen atom}
Display label	containing a five-membered heterocyclic ring with one nitrogen atom
Total patents	6

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

Filing activity appears to be growing based on the most recent years.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.