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containing rings

containing 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 codeC07C59/11
Official titlecontaining rings
Display labelcontaining rings
Total patents21

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
20152
20183
20192
20204
20212
20223
20231
20243
20261

Representative patents

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