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by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents

by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents · 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	C01B33/033
Official title	by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents
Display label	by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents
Total patents	9

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.