Protection of a surge arrester with a better protection against failure from thermal overload in case of a temporary overvoltage in an electrical grid line
US-11682899-B2 · Jun 20, 2023 · US
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for spark-gap arresters
for spark-gap arresters · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H7/24 |
| Official title | for spark-gap arresters |
| Display label | for spark-gap arresters |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Protection of a surge arrester with a better protection against failure from thermal overload in case of a temporary overvoltage in an electrical grid line
US-11322934-B2 · May 3, 2022 · US
Cut-off element and overvoltage protection arrangement
US-2018261418-A1 · Sep 13, 2018 · US
Protection of a surge arrester with a better protection against failure from thermal overload in case of a temporary overvoltage in an electrical grid line
US-2018076617-A1 · Mar 15, 2018 · US
Arrester bypass devices
US-9543745-B2 · Jan 10, 2017 · US
Arrester Bypass Devices
US-2015049405-A1 · Feb 19, 2015 · US