Control system and interrupter system
US-2025246378-A1 · Jul 31, 2025 · US
This page is not indexed by search engines while we improve data quality.
with galvanic isolation between controlling and controlled circuit, e.g. transformer relay
with galvanic isolation between controlling and controlled circuit, e.g. transformer relay · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H47/007 |
| Official title | {with galvanic isolation between controlling and controlled circuit, e.g. transformer relay} |
| Display label | with galvanic isolation between controlling and controlled circuit, e.g. transformer relay |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control system and interrupter system
US-12300450-B2 · May 13, 2025 · US
Control system and interrupter system
US-2024177946-A1 · May 30, 2024 · US
Control system and interrupter system
US-11935712-B2 · Mar 19, 2024 · US
Configurable binary circuits for protection relays in electric power systems
US-11934169-B2 · Mar 19, 2024 · US
Configurable binary circuits for protection relays in electric power systems
US-2022359142-A1 · Nov 10, 2022 · US
Apparatus for tripping a circuit breaker for vehicles
US-11309697-B2 · Apr 19, 2022 · US
Control system and interrupter system
US-2021304974-A1 · Sep 30, 2021 · US
Reduced-component high-speed disconnection of an electronically controlled contactor
US-10546706-B2 · Jan 28, 2020 · US
Systems and methods for sending a power signal to a power switching device with galvanic isolation
US-10410814-B2 · Sep 10, 2019 · US
Transformation relay and battery voltage measurement system using same
US-10365333-B2 · Jul 30, 2019 · US
Dimmer switch system with secondary switch
US-10211015-B2 · Feb 19, 2019 · US
Galvanically isolated hybrid contactor
US-10134551-B2 · Nov 20, 2018 · US
Dimmer switch system with secondary switch
US-2018286611-A1 · Oct 4, 2018 · US
Systems and methods for sending a power signal to a power switching device with galvanic isolation
US-2018286612-A1 · Oct 4, 2018 · US
Residual current circuit breaker
US-10056212-B2 · Aug 21, 2018 · US
Relay unit for performing insulation diagnosis and method for controlling same
US-10049842-B2 · Aug 14, 2018 · US
Galvanically Isolated Hybrid Contactor
US-2018082814-A1 · Mar 22, 2018 · US
Reduced-component high-speed disconnection of an electronically controlled contactor
US-2018047536-A1 · Feb 15, 2018 · US
Transformation relay and battery voltage measurement system using same
US-2018031636-A1 · Feb 1, 2018 · US