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responsive to amount of steam withdrawn; responsive to steam pressure

responsive to amount of steam withdrawn; responsive to steam pressure · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F22D5/28
Official title	responsive to amount of steam withdrawn; responsive to steam pressure
Display label	responsive to amount of steam withdrawn; responsive to steam pressure
Total patents	7

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

Filing activity over the last five years is stable.

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