Digital control for circuit breakers
US-2026045433-A1 · Feb 12, 2026 · US
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with both devices using the same contact pair
with both devices using the same contact pair · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H89/08 |
| Official title | with both devices using the same contact pair |
| Display label | with both devices using the same contact pair |
| Total patents | 18 |
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 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System comprising an electricity meter and a circuit breaker
US-11761997-B2 · Sep 19, 2023 · US
Remote load switching circuit breaker
US-11721513-B2 · Aug 8, 2023 · US
Remote load switching circuit breaker
US-2022328273-A1 · Oct 13, 2022 · US
Contactor having fixed and movable iron cores and a movable contact
US-11348753-B2 · May 31, 2022 · US
Electrical device for supplying electrical power to electrical power units
US-10840046-B2 · Nov 17, 2020 · US
Contactor
US-2020219691-A1 · Jul 9, 2020 · US
System comprising an electricity meter and a circuit breaker
US-2020209293-A1 · Jul 2, 2020 · US
Electrical protection device having a pyrotechnic actuation system
US-10453639-B2 · Oct 22, 2019 · US
Electrical protection device having a pyrotechnic actuation system
US-2019189381-A1 · Jun 20, 2019 · US
Controllable tripout for an electrical circuit breaker
US-10249461-B2 · Apr 2, 2019 · US
Electrical device for supplying electrical power to electrical power units
US-2019035589-A1 · Jan 31, 2019 · US
Switching device having a drive for functional switching and a high-speed circuit breaker for breaking a current path in the switching device
US-10128058-B2 · Nov 13, 2018 · US
Controllable tripout for an electrical circuit breaker
US-2018061604-A1 · Mar 1, 2018 · US
Switching device having a drive for functional switching and a high-speed circuit breaker for breaking a current path in the switching device
US-2017345585-A1 · Nov 30, 2017 · US
Electrical switching device and method for switching thereof with contact separation in the event of protection
US-9666397-B2 · May 30, 2017 · US
Control and protection device for low-voltage electrical appliance
US-9350157-B2 · May 24, 2016 · US
Electrical switching device and method for switching thereof with contact separation in the event of protection
US-2015170861-A1 · Jun 18, 2015 · US