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condensed with two six-membered rings

condensed with two six-membered 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 codeC07D281/12
Official titlecondensed with two six-membered rings
Display labelcondensed with two six-membered rings
Total patents11

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20161
20192
20201
20212
20232
20253

Representative patents

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