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Fuel tanks made of two balloons, one inside the other

Fuel tanks made of two balloons, one inside the other · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB60K2015/03052
Official title{Fuel tanks made of two balloons, one inside the other}
Display labelFuel tanks made of two balloons, one inside the other
Total patents12

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20152
20161
20181
20191
20201
20232
20241
20253

Representative patents

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