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after casting in solidified or solidifying metal to make porous metals

after casting in solidified or solidifying metal to make porous metals · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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CPC classification statistics
Metric	Value
CPC code	C22C1/087
Official title	{after casting in solidified or solidifying metal to make porous metals}
Display label	after casting in solidified or solidifying metal to make porous metals
Total patents	3

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

Filing activity appears stable based on the most recent years.

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