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Dibenz [b, e] azepines; Hydrogenated dibenz [b, e] azepines

Dibenz [b, e] azepines; Hydrogenated dibenz [b, e] azepines · 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 codeC07D223/20
Official titleDibenz [b, e] azepines; Hydrogenated dibenz [b, e] azepines
Display labelDibenz [b, e] azepines; Hydrogenated dibenz [b, e] azepines
Total patents9

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
20161
20171
20181
20192
20212
20221
20231

Representative patents

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