System and method for monitoring the status of one or more components of an electrical machine
US-12212210-B2 · Jan 28, 2025 · US
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characterised by the material of the brush holder
characterised by the material of the brush holder · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R39/388 |
| Official title | {characterised by the material of the brush holder} |
| Display label | characterised by the material of the brush holder |
| 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 |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for monitoring the status of one or more components of an electrical machine
US-2024195259-A1 · Jun 13, 2024 · US
System and method for monitoring the status of one or more components of an electrical machine
US-11949314-B2 · Apr 2, 2024 · US
System and method for monitoring the status of one or more components of an electrical machine
US-2023198332-A1 · Jun 22, 2023 · US
Grounding brush assembly with improved electrical conductivity properties
US-2023170658-A1 · Jun 1, 2023 · US
System and method for monitoring the status of one or more components of an electrical machine
US-11616413-B2 · Mar 28, 2023 · US
Passively-cooled brush module for a slip ring system of an electric machine energized by current, electric machine and motor vehicle
US-11437890-B2 · Sep 6, 2022 · US
System and method for monitoring the status of one or more components of an electrical machine
US-2022263376-A1 · Aug 18, 2022 · US
System and method for monitoring the status of one or more components of an electrical machine
US-11355991-B2 · Jun 7, 2022 · US
Electric machine with single layer and multilayer commutator brushes
US-11296575-B1 · Apr 5, 2022 · US
Drive device, hydraulic pump, motor vehicle
US-11283324-B2 · Mar 22, 2022 · US
Passively-Cooled Brush Module for a Slip Ring System of an Electric Machine Energized by Current, Electric Machine and Motor Vehicle
US-2021336512-A1 · Oct 28, 2021 · US
System and method for monitoring the status of one or more components of an electrical machine
US-2020112223-A1 · Apr 9, 2020 · US
Drive Device, Hydraulic Pump, Motor Vehicle
US-2020106326-A1 · Apr 2, 2020 · US
Brush holder assembly and commutator motor comprising said brush holder assembly
US-10096960-B2 · Oct 9, 2018 · US
DC motor
US-10038350-B2 · Jul 31, 2018 · US
Propeller deicing brush block
US-9742136-B2 · Aug 22, 2017 · US
Brush structure with heat dissipation member
US-9653969-B2 · May 16, 2017 · US
Dc motor
US-2017005540-A1 · Jan 5, 2017 · US
Brush holder assembly and commutator motor comprising said brush holder assembly
US-2016164237-A1 · Jun 9, 2016 · US