What is CPC B22D39/02?

CPC B22D39/02 is the Cooperative Patent Classification code for “having means for controlling the amount of molten metal by volume.”

How many patents are filed under CPC B22D39/02 (having means for controlling the amount of molten metal by volume)?

Our database includes 47 publications tagged with this CPC code.

Publication counts under this code: 14 in 2024 vs 4 in 2025 (latest complete years).

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

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B22D39/02
Official title	having means for controlling the amount of molten metal by volume
Display label	having means for controlling the amount of molten metal by volume
Total patents	47

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

Filing activity over the last five years is growing.

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

Answers are generated from the same data shown on this page.

What is CPC B22D39/02?: CPC B22D39/02 is the Cooperative Patent Classification code for “having means for controlling the amount of molten metal by volume.”
How many patents are filed under CPC B22D39/02 (having means for controlling the amount of molten metal by volume)?: Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC B22D39/02 growing?: Publication counts under this code: 14 in 2024 vs 4 in 2025 (latest complete years).