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by means of resistance, voltage or current measurement

by means of resistance, voltage or current measurement · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	H04B17/409
Official title	{by means of resistance, voltage or current measurement}
Display label	by means of resistance, voltage or current measurement
Total patents	9

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.