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Gearings providing a discontinuous or stepped range of gear ratios

Gearings providing a discontinuous or stepped range of gear ratios · 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	F16H15/56
Official title	Gearings providing a discontinuous or stepped range of gear ratios
Display label	Gearings providing a discontinuous or stepped range of gear ratios
Total patents	8

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

Filing activity appears to be declining based on the most recent years.

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