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comprising an expansible fluid-filled flexible member coaxial with the brake

comprising an expansible fluid-filled flexible member coaxial with the brake · Cooperative Patent Classification (CPC)

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

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Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F16D55/42
Official title	comprising an expansible fluid-filled flexible member coaxial with the brake
Display label	comprising an expansible fluid-filled flexible member coaxial with the brake
Total patents	6

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.