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with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring

with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring · 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 codeC07C271/26
Official titlewith the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
Display labelwith the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
Total patents9

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
20171
20182
20192
20201
20211
20221
20231

Representative patents

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