Circuit breaker
US-10818462-B2 · Oct 27, 2020 · US
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with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire
with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H71/48 |
| Official title | with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire |
| Display label | with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for controlling a circuit breaker in an electrical energy supply network
US-10734179-B2 · Aug 4, 2020 · US
Circuit breaker
US-2019103242-A1 · Apr 4, 2019 · US
Method and apparatus for controlling a circuit breaker in an electrical energy supply network
US-2018082816-A1 · Mar 22, 2018 · US