- All sections
- B - Performing operationstransporting
- B61H - Brakes or other retarding devices specially adapted for rail vehiclesarrangement or disposition thereof in rail vehicles
- B61H 13/22 - Transmitting mechanisms for braking a single wheel or wheels at one side only, e.g. for locomotives or motor railcars
Patent holdings for IPC class B61H 13/22
Total number of patents in this class: 3
10-year publication summary
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0
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0
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0
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1
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYD Company Limited | 4941 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 572 |
1 |
| Nabtesco Corporation | 888 |
1 |
| Other owners | 0 |