- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 39/44 - Devices for shifting brushes
Patent holdings for IPC class H01R 39/44
Total number of patents in this class: 7
10-year publication summary
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0
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2
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1
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2
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0
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0
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0
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1
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0
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10948 |
2 |
| Regal Beloit America, Inc. | 850 |
1 |
| Valeo Systemes d'Essuyage | 1168 |
1 |
| Johnson Electric International AG | 379 |
1 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 339 |
1 |
| Vitesco Technologies GmbH | 2398 |
1 |
| Other owners | 0 |