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Processes or apparatus specially adapted to save or recover energy

Processes or apparatus specially adapted to save or recover energy · 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	C12C7/22
Official title	Processes or apparatus specially adapted to save or recover energy
Display label	Processes or apparatus specially adapted to save or recover energy
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.