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by mere expansion from an initial pressure level, e.g. by arrangement of a flow-control valve

by mere expansion from an initial pressure level, e.g. by arrangement of a flow-control valve · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF17D1/075
Official titleby mere expansion from an initial pressure level, e.g. by arrangement of a flow-control valve
Display labelby mere expansion from an initial pressure level, e.g. by arrangement of a flow-control valve
Total patents14

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20152
20172
20183
20201
20243
20252
20261

Representative patents

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