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from a pyridine ring containing one or more hydroxyl groups (or = O)

from a pyridine ring containing one or more hydroxyl groups (or = O) · 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	C09B29/3626
Official title	{from a pyridine ring containing one or more hydroxyl groups (or = O)}
Display label	from a pyridine ring containing one or more hydroxyl groups (or = O)
Total patents	10

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

Filing activity over the last five years is stable.

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