- All sections
- B - Performing operationstransporting
- B61H - Brakes or other retarding devices specially adapted for rail vehiclesarrangement or disposition thereof in rail vehicles
- B61H 13/04 - Hand or other personal actuation by mechanisms incorporating toothed gearing
Patent holdings for IPC class B61H 13/04
Total number of patents in this class: 45
10-year publication summary
|
0
|
0
|
4
|
6
|
1
|
1
|
1
|
0
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wabtec Hauts-de-france | 49 |
8 |
| Amsted Rail Company, Inc. | 413 |
7 |
| New York Air Brake LLC | 272 |
7 |
| Wabtec Holding Corp. | 339 |
7 |
| New York Air Brake Corporation | 79 |
3 |
| CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 83 |
2 |
| Faiveley Transport Amiens | 39 |
2 |
| Stucki de Mexico, S. de R.L. de C.V. | 6 |
2 |
| CRRC Meishan Co., Ltd. | 27 |
2 |
| Faiveley Transport Nordic AB | 15 |
1 |
| Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 18 |
1 |
| Ovinto CVBA | 9 |
1 |
| CRRC Yangtze Group Co., Ltd. | 33 |
1 |
| KB Intellectual Property GmbH & Co. KG | 166 |
1 |
| Other owners | 0 |