- All sections
- B - Performing operationstransporting
- B61G - Couplings specially adapted for railway vehiclesdraught or buffing appliances specially adapted for railway vehicles
- B61G 1/02 - 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 transverse horizontal axis
Patent holdings for IPC class B61G 1/02
Total number of patents in this class: 11
10-year publication summary
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0
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2
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1
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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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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
|
|---|---|---|
| Honda Motor Co., Ltd. | 25192 |
2 |
| CRRC Qiqihar Rolling Stock Co., Ltd. | 111 |
2 |
| Daifuku Co., Ltd. | 983 |
2 |
| Aichikikai Technosystem Co., Ltd. | 9 |
2 |
| Progress Rail Services Corp | 234 |
1 |
| Ferno-Washington, Inc. | 250 |
1 |
| CRRC Mudanjiang Jinyuan Casting Co., Ltd. | 3 |
1 |
| Other owners | 0 |