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having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements

having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B63C9/081
Official title	{having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements}
Display label	having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements
Total patents	11

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

Filing activity over the last five years is rapidly declining.

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