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with a five or six-membered rings; Naphthenic alcohols

with a five or six-membered rings; Naphthenic alcohols · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	C07C31/135
Official title	with a five or six-membered rings; Naphthenic alcohols
Display label	with a five or six-membered rings; Naphthenic alcohols
Total patents	7

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

Filing activity over the last five years is declining.

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