Electrical protection device configured to automatically determine a cause of an electrical circuit opening and associated method
US-2025046557-A1 · Feb 6, 2025 · US
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having both electrothermal and electromagnetic automatic release (cartridge type H01H73/66)
having both electrothermal and electromagnetic automatic release (cartridge type H01H73/66) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H73/48 |
| Official title | having both electrothermal and electromagnetic automatic release (cartridge type H01H73/66) |
| Display label | having both electrothermal and electromagnetic automatic release (cartridge type H01H73/66) |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 3 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Overcurrent protection device
US-11367586-B2 · Jun 21, 2022 · US
Electrical switching apparatus and adjustable trip assembly therefor
US-10636601-B2 · Apr 28, 2020 · US
Overcurrent protection device
US-2020111633-A1 · Apr 9, 2020 · US
Noncontact solenoid for miniature circuit breakers with a movable frame and magnetic coupling
US-10535484-B2 · Jan 14, 2020 · US
Molded-case circuit breaker for DC
US-10483065-B2 · Nov 19, 2019 · 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
Noncontact solenoid for miniature circuit breakers with a movable frame and magnetic coupling
US-2019164710-A1 · May 30, 2019 · US
Molded-case circuit breaker for DC
US-10236150-B2 · Mar 19, 2019 · US
Electrical switching apparatus and adjustable trip assembly therefor
US-2019013170-A1 · Jan 10, 2019 · US
Molded-case circuit breaker for dc
US-2018233314-A1 · Aug 16, 2018 · US
Molded-case circuit breaker for dc
US-2018190462-A1 · Jul 5, 2018 · US
Instant trip apparatus of molded case circuit breaker
US-9711313-B2 · Jul 18, 2017 · US
Instant trip apparatus of molded case circuit breaker
US-2016196945-A1 · Jul 7, 2016 · US