Brush arrangement
US-2019368471-A1 · Dec 5, 2019 · US
Means for mechanical fixation of the brush holder
Means for mechanical fixation 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 | H01R39/385 |
| Official title | {Means for mechanical fixation of the brush holder} |
| Display label | Means for mechanical fixation of the brush holder |
| Total patents | 137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 14 |
| 2017 | 11 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 17 |
| 2025 | 16 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel pump for vehicle having brush holder for preventing shake of brush
US-10447121-B2 · Oct 15, 2019 · US
Motor transmission connection arrangement, in particular for use in vehicles
US-2018342924-A1 · Nov 29, 2018 · US
Brush holder assembly and commutator motor comprising said brush holder assembly
US-10096960-B2 · Oct 9, 2018 · US
Fluid delivery module
US-10056800-B2 · Aug 21, 2018 · US
Electric motor brush holder for a motor vehicle starter
US-2018212389-A1 · Jul 26, 2018 · US
Flexible member linking method
US-2018183199-A1 · Jun 28, 2018 · US
Brush assembly with bridge and leg portions with metal routing
US-10003238-B2 · Jun 19, 2018 · US
Spring post for brush card for a power tool
US-9991770-B2 · Jun 5, 2018 · US
Brush assembly
US-9991658-B2 · Jun 5, 2018 · US
Power tool having improved motor fan assembly
US-9923429-B2 · Mar 20, 2018 · US
Brush-holder
US-2018040997-A1 · Feb 8, 2018 · US
Brush holder apparatus and system
US-9793670-B2 · Oct 17, 2017 · US
Brush holder apparatus and system
US-9762014-B2 · Sep 12, 2017 · US
Brush holder apparatus and system
US-9762015-B2 · Sep 12, 2017 · US
Method and test tool for adjusting brush holders in slip ring systems
US-2017244297-A1 · Aug 24, 2017 · US
Brush holder apparatus, brush assembly, and method
US-2017179665-A1 · Jun 22, 2017 · US
Brush holder assembly for an electric motor
US-2017179793-A1 · Jun 22, 2017 · US
Brush-holder support plate for an electric motor, and corresponding brush-holder
US-2017149301-A1 · May 25, 2017 · US
Brush holder apparatus and system
US-9647404-B2 · May 9, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R39/385?
- CPC H01R39/385 is the Cooperative Patent Classification code for “Means for mechanical fixation of the brush holder.”
- How many patents are filed under CPC H01R39/385 (Means for mechanical fixation of the brush holder)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC H01R39/385 growing?
- Publication counts under this code: 17 in 2024 vs 16 in 2025 (latest complete years).