Device for protection against overvoltages, as well as electrical installation comprising such a protection device
US-2025132555-A1 · Apr 24, 2025 · US
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Structural association with a spark-gap arrester
Structural association with a spark-gap arrester · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H85/44 |
| Official title | Structural association with a spark-gap arrester |
| Display label | Structural association with a spark-gap arrester |
| Total patents | 16 |
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 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermal fuse
US-11631565-B2 · Apr 18, 2023 · US
Surge protection device ensemble
US-11551901-B2 · Jan 10, 2023 · US
Thermal Fuse
US-2022165529-A1 · May 26, 2022 · US
Surge protection device ensemble
US-2021249211-A1 · Aug 12, 2021 · US
Separating Device For A Surge Arrester And Arrangement
US-2020373113-A1 · Nov 26, 2020 · US
Disconnector device for a surge arrester and a protection assembly comprising a surge arrester connected to such a disconnector device
US-10109399-B2 · Oct 23, 2018 · US
Space-saving isolating arrester
US-10090086-B2 · Oct 2, 2018 · US
Disconnector device for a surge arrester and a protection assembly comprising a surge arrester connected to such a disconnector device
US-2018075953-A1 · Mar 15, 2018 · US
Space-saving isolating arrester
US-2017345534-A1 · Nov 30, 2017 · US
Load current bearing fuse with internal switch element
US-9831057-B2 · Nov 28, 2017 · US
Load current bearing fuse with internal switch element
US-2017178856-A1 · Jun 22, 2017 · US
Bus end arc interrupter
US-9515464-B2 · Dec 6, 2016 · US
Combined surge protection device with integrated spark gap
US-9449778-B2 · Sep 20, 2016 · US
Bus end arc interrupter
US-2016190780-A1 · Jun 30, 2016 · US
Surge protection device
US-9088155-B2 · Jul 21, 2015 · US