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Separation of the specific gas from gas mixtures containing a minor amount of this specific gas

Separation of the specific gas from gas mixtures containing a minor amount of this specific gas · 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	C01B2210/0028
Official title	Separation of the specific gas from gas mixtures containing a minor amount of this specific gas
Display label	Separation of the specific gas from gas mixtures containing a minor amount of this specific gas
Total patents	7

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

Filing activity over the last five years is rapidly declining.

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