Electronic switch module with oppositely-arranged power switches and discrete heat sinks
US-2024292541-A1 · Aug 29, 2024 · US
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having displaceable main or auxiliary brushes
having displaceable main or auxiliary brushes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K23/18 |
| Official title | having displaceable main or auxiliary brushes |
| Display label | having displaceable main or auxiliary brushes |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Predictive brush control for separately excited electric motors
US-12027806-B2 · Jul 2, 2024 · US
Electronic switch module with oppositely-arranged power switches and discrete heat sinks
US-12010799-B2 · Jun 11, 2024 · US
Electronic switch module with an integrated flyback diode
US-11477889-B2 · Oct 18, 2022 · US
Predictive brush control for separately excited electric motors
US-2022311198-A1 · Sep 29, 2022 · US
Direct current motor
US-11355973-B2 · Jun 7, 2022 · US
Direct current motor
US-2021210997-A1 · Jul 8, 2021 · US
Electronic switch module with oppositely-arranged power switches and discrete heat sinks
US-2020006021-A1 · Jan 2, 2020 · US
Electronic switch module with an integrated flyback diode
US-2020008300-A1 · Jan 2, 2020 · US
Electric motor
US-10404112-B2 · Sep 3, 2019 · US
Electric motor
US-2018351423-A1 · Dec 6, 2018 · US
Electric motor
US-10075031-B2 · Sep 11, 2018 · US
Brush-holder for a motor vehicle starter provided with a thermal protection system, and corresponding motor vehicle starter
US-10050489-B2 · Aug 14, 2018 · US
Adjusting device for an electric motor
US-10033256-B2 · Jul 24, 2018 · US
Brush-holder for a motor vehicle starter provided with a thermal protection system, and corresponding motor vehicle starter
US-2016336832-A1 · Nov 17, 2016 · US
Electric motor
US-2016065012-A1 · Mar 3, 2016 · US
Brushed direct current electric motor with salient pole rotor
US-9099909-B2 · Aug 4, 2015 · US
Adjusting device for an electric motor
US-9071119-B2 · Jun 30, 2015 · US
Adjusting device for an electric motor
US-2015180308-A1 · Jun 25, 2015 · US