Ground fault circuit interrupter device and related electrical connection devices and electrical appliances
US-2026094780-A1 · Apr 2, 2026 · US
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actuated by electromagnet
actuated by electromagnet · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H71/68 |
| Official title | actuated by electromagnet |
| Display label | actuated by electromagnet |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Self-powered recloser
US-12074004-B2 · Aug 27, 2024 · US
Self-Powered Recloser
US-2023326700-A1 · Oct 12, 2023 · US
Switch assemblies, rail-mounted lift systems, and rail-mounted lift units having emergency stop devices
US-11679962-B2 · Jun 20, 2023 · US
Trip free relay
US-11456139-B2 · Sep 27, 2022 · US
Trip free relay
US-2021175037-A1 · Jun 10, 2021 · US
Trip free relay
US-10930462-B2 · Feb 23, 2021 · US
Switch assemblies, rail-mounted lift systems, and rail-mounted lift units having emergency stop devices
US-2020377347-A1 · Dec 3, 2020 · US
Trip free relay
US-2019115178-A1 · Apr 18, 2019 · US
Controllable tripout for an electrical circuit breaker
US-10249461-B2 · Apr 2, 2019 · US
Mechanisms to reset circuit breakers
US-2018240614-A1 · Aug 23, 2018 · US
Controllable tripout for an electrical circuit breaker
US-2018061604-A1 · Mar 1, 2018 · US
Lockout relay device
US-9741519-B2 · Aug 22, 2017 · US
Lockout Relay Device
US-2017207053-A1 · Jul 20, 2017 · US
Lockout relay device
US-9653244-B1 · May 16, 2017 · US
Actuator for circuit breaker and method for manufacturing the same
US-9601291-B2 · Mar 21, 2017 · US
Actuator for circuit breaker and method for manufacturing the same
US-2016093457-A1 · Mar 31, 2016 · US
Electrical operator for circuit breaker and method thereof
US-9184014-B2 · Nov 10, 2015 · US
Apparatus and method to remotely reset a lock out mechanism
US-2015213989-A1 · Jul 30, 2015 · US
Electrical switching apparatus with embedded arc fault protection and system employing same
US-9042073-B2 · May 26, 2015 · US