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using a spark-gap as detector

using a spark-gap as detector · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

Electricity

CPC classification statistics
Metric	Value
CPC code	H02H3/205
Official title	{using a spark-gap as detector}
Display label	using a spark-gap as detector
Total patents	12

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
Year	Patents
2015	2
2017	2
2018	3
2019	2
2020	2
2021	1

Representative patents

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

Whip and loop interrupter combination
US-11101637-B2 · Aug 24, 2021 · US
Whip and loop interrupter combination
US-2020153232-A1 · May 14, 2020 · US
Whip and loop interrupter combination
US-10541528-B2 · Jan 21, 2020 · US
Whip and loop interrupter combination
US-2019097414-A1 · Mar 28, 2019 · US
Surge protection device and telecommunication equipment comprising the same
US-10243358-B2 · Mar 26, 2019 · US
Whip and loop interrupter combination
US-10148081-B2 · Dec 4, 2018 · US
Online monitoring circuit and method of the series compensation spark gap divider return circuit
US-10107838-B2 · Oct 23, 2018 · US
Optoelectronic component device and method for producing an optoelectronic component device
US-10074619-B2 · Sep 11, 2018 · US
Whip and loop interrupter combination
US-2017317486-A1 · Nov 2, 2017 · US
Surge protection device and telecommunication equipment comprising the same
US-2017005467-A1 · Jan 5, 2017 · US
Optoelectronic component device and method for producing an optoelectronic component device
US-2015255693-A1 · Sep 10, 2015 · US
Online monitoring circuit and method of the series compensation spark gap divider return circuit
US-2015149102-A1 · May 28, 2015 · US