- All sections
- B - Performing operationstransporting
- B61F - Rail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axlesrail vehicles for use on tracks of different widthpreventing derailing of rail vehicleswheel guards, obstruction removers or the like for rail vehicles
- B61F 15/06 - Axle-boxes with journal bearings for cars
Patent holdings for IPC class B61F 15/06
Total number of patents in this class: 9
10-year publication summary
|
1
|
2
|
2
|
5
|
0
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0
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 2856 |
6 |
| Kawasaki Railcar Manufacturing Co., Ltd. | 178 |
2 |
| Miba Gleitlager Austria GmbH | 118 |
1 |
| Other owners | 0 |