- All sections
- B - Performing operationstransporting
- B61G - Couplings specially adapted for railway vehiclesdraught or buffing appliances specially adapted for railway vehicles
- B61G 1/10 - Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having links or bars coupling or uncoupling by rotating around a vertical axis
Patent holdings for IPC class B61G 1/10
Total number of patents in this class: 7
10-year publication summary
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0
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2
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2
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0
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0
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1
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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
|
|---|---|---|
| CRRC Sifang Co., Ltd. | 4 |
2 |
| NTN Corporation | 4976 |
1 |
| Dellner Couplers AB | 105 |
1 |
| McConway & Torley, LLC | 55 |
1 |
| Voith Patent GmbH | 2758 |
1 |
| Yazaki Kako Corporation | 24 |
1 |
| Other owners | 0 |