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Arrangements or dispositions of valves or flues

Arrangements or dispositions of valves or flues · 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	C10J3/22
Official title	Arrangements or dispositions of valves or flues
Display label	Arrangements or dispositions of valves or flues
Total patents	7

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.