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Beerwort treatment; Boiling with hops; Hop extraction

Beerwort treatment; Boiling with hops; Hop extraction · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	C12C9/02
Official title	{Beerwort treatment; Boiling with hops; Hop extraction}
Display label	Beerwort treatment; Boiling with hops; Hop extraction
Total patents	6

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

Filing activity appears to be declining based on the most recent years.

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