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the impedance being inserted only while closing the switch

the impedance being inserted only while closing the switch · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01H33/166
Official title{the impedance being inserted only while closing the switch}
Display labelthe impedance being inserted only while closing the switch
Total patents19

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20151
20162
20171
20181
20191
20201
20213
20221
20232
20244
20252

Representative patents

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