- 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 1/06 - Underframes specially adapted for locomotives or motor-driven railcars
Patent holdings for IPC class B61F 1/06
Total number of patents in this class: 22
10-year publication summary
|
4
|
2
|
2
|
2
|
2
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0
|
1
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1
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0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trackmobile LLC | 29 |
3 |
| Siemens Mobility GmbH | 1868 |
3 |
| Siemens AG | 24033 |
2 |
| Bombardier Transportation GmbH | 572 |
2 |
| Siemens Mobility Austria GmbH | 192 |
2 |
| Hitachi, Ltd. | 16071 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 403 |
1 |
| Nordco Inc. | 89 |
1 |
| Railpower Technologies Corp. | 2 |
1 |
| Progress Rail Locomotive Inc. | 338 |
1 |
| CRRC Yangtze Co., Ltd. | 84 |
1 |
| CRRC Zhuzhou Locomotive Co., Ltd | 264 |
1 |
| CRRC Nanjing Puzhen Co., Ltd. | 104 |
1 |
| Railpod, Inc. | 3 |
1 |
| Stadler Rail Valencia S.A.U. | 1 |
1 |
| Other owners | 0 |