This page is not indexed by search engines while we improve data quality.

of an unsaturated carbon skeleton containing at least one six-membered aromatic ring

of an unsaturated carbon skeleton containing at least one 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 codeC07C211/26
Official titleof an unsaturated carbon skeleton containing at least one six-membered aromatic ring
Display labelof an unsaturated carbon skeleton containing at least one six-membered aromatic ring
Total patents22

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
20163
20172
20192
20201
20213
20222
20231
20241
20252
20261

Representative patents

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