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containing six-membered aromatic rings and other rings

containing six-membered aromatic rings and other rings · 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 codeC07C57/62
Official titlecontaining six-membered aromatic rings and other rings
Display labelcontaining six-membered aromatic rings and other rings
Total patents20

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
20154
20161
20173
20183
20191
20201
20214
20232
20261

Representative patents

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