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having means for controlling the amount of molten metal by controlling the pressure above the molten metal

having means for controlling the amount of molten metal by controlling the pressure above the molten metal · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B22D39/06
Official title	having means for controlling the amount of molten metal by controlling the pressure above the molten metal
Display label	having means for controlling the amount of molten metal by controlling the pressure above the molten metal
Total patents	8

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.