- 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 5/36 - Arrangements for equalising or adjusting the load on wheels or springs, e.g. yokes
Patent holdings for IPC class B61F 5/36
Total number of patents in this class: 21
10-year publication summary
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1
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2
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3
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0
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1
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0
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2
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13912 |
7 |
| Kawasaki Railcar Manufacturing Co., Ltd. | 184 |
3 |
| Hitachi, Ltd. | 16157 |
1 |
| Central Japan Railway Company | 98 |
1 |
| Marketing Impact Limited | 16 |
1 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 437 |
1 |
| Sumitomo Riko Company Limited | 1152 |
1 |
| Progress Rail Locomotive Inc. | 337 |
1 |
| CRRC Yangtze Corporation Limited | 5 |
1 |
| Durmazlar Makina Sanayi ve Ticaret Anonim Sirketi | 32 |
1 |
| CRRC Zhuzhou Locomotive Co., Ltd | 264 |
1 |
| FIEDLER, Andreas | 4 |
1 |
| Vecon Trading and Engineering, ANDREAS Fiedler | 1 |
1 |
| Other owners | 0 |