- All sections
- B - Performing operations; transporting
- B61H - Brakes or other retarding devices specially adapted for rail vehicles; arrangement or disposition thereof in rail vehicles
- B61H 7/02 - Scotch-blocks, skids, or like track-engaging shoes
Patent holdings for IPC class B61H 7/02
Total number of patents in this class: 8
10-year publication summary
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1
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1
|
1
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0
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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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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amsted Rail Company, Inc. | 432 |
1 |
| Hillmar Industries Ltd. | 15 |
1 |
| Wabtec Holding Corp. | 407 |
1 |
| FERNANDEZ ROJAS, Maite Alejandra | 8 |
1 |
| FRANCISCO PEDRO, Marcelo Fabian | 1 |
1 |
| Open Joint Stock Company "ural Plant of Auto-textile Products" | 16 |
1 |
| Otkrytoe Aktsionernoye Obschestvo 'tribo' | 1 |
1 |
| Tovarischestvo S Ogranichennoy Otvetstvennostyu 'tribo' | 1 |
1 |
| Other owners | 0 |