- All sections
- B - Performing operations; transporting
- B61F - Rail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles; rail vehicles for use on tracks of different width; preventing derailing of rail vehicles; wheel 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: 20
10-year publication summary
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1
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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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1
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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
|
|---|---|---|
| General Electric Company | 17789 |
7 |
| Kawasaki Railcar Manufacturing Co., Ltd. | 177 |
3 |
| Hitachi, Ltd. | 15226 |
1 |
| Central Japan Railway Company | 123 |
1 |
| Marketing Impact Limited | 19 |
1 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 407 |
1 |
| Progress Rail Locomotive Inc. | 307 |
1 |
| CRRC Yangtze Corporation Limited | 5 |
1 |
| Durmazlar Makina Sanayi ve Ticaret Anonim Sirketi | 30 |
1 |
| CRRC Zhuzhou Locomotive Co., Ltd | 235 |
1 |
| FIEDLER, Andreas | 4 |
1 |
| Vecon Trading and Engineering, ANDREAS Fiedler | 1 |
1 |
| Other owners | 0 |