- All sections
- B - Performing operationstransporting
- B61D - Body details or kinds of railway vehicles
- B61D 9/08 - FramesSupporting or guiding means for the bodies
Patent holdings for IPC class B61D 9/08
Total number of patents in this class: 7
10-year publication summary
|
1
|
3
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiruna Wagon AB | 5 |
4 |
| Rail-veyor Technologies Global Inc. | 26 |
2 |
| Gunderson LLC | 71 |
1 |
| Other owners | 0 |