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the flexible separating means being completely enclosed, e.g. using gas-filled balls or foam

the flexible separating means being completely enclosed, e.g. using gas-filled balls or foam · 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	F15B2201/3154
Official title	the flexible separating means being completely enclosed, e.g. using gas-filled balls or foam
Display label	the flexible separating means being completely enclosed, e.g. using gas-filled balls or foam
Total patents	4

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

Filing activity appears stable based on the most recent years.

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