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and returning condensate to boiler with main feed supply

and returning condensate to boiler with main feed supply · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

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Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F22D1/34
Official title	and returning condensate to boiler with main feed supply
Display label	and returning condensate to boiler with main feed supply
Total patents	6

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

Filing activity appears to be growing based on the most recent years.

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