- All sections
- B - Performing operationstransporting
- B61F - Rail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axlesrail vehicles for use on tracks of different widthpreventing derailing of rail vehicleswheel guards, obstruction removers or the like for rail vehicles
- B61F 5/48 - Trailing or leading bogies for locomotives or motor-driven railcars
Patent holdings for IPC class B61F 5/48
Total number of patents in this class: 8
10-year publication summary
|
0
|
0
|
2
|
0
|
2
|
0
|
0
|
0
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Electro-Motive Diesel, Inc. | 70 |
4 |
| Bombardier Transportation GmbH | 571 |
1 |
| BYD Company Limited | 6495 |
1 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3264 |
1 |
| Kawasaki Railcar Manufacturing Co., Ltd. | 184 |
1 |
| Other owners | 0 |