- All sections
- B - Performing operationstransporting
- B61D - Body details or kinds of railway vehicles
- B61D 13/00 - Tramway vehicles
Patent holdings for IPC class B61D 13/00
Total number of patents in this class: 45
10-year publication summary
|
2
|
8
|
3
|
6
|
3
|
3
|
5
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alstom Holdings | 629 |
5 |
| Bombardier Transportation GmbH | 569 |
5 |
| Alstom Transport SA | 31 |
4 |
| Siemens Mobility GmbH | 1891 |
3 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3277 |
3 |
| Mendocino Railway | 23 |
2 |
| Stadler Rail AG | 36 |
2 |
| Siemens Mobility Austria GmbH | 192 |
2 |
| Traila AG | 15 |
2 |
| Siemens AG | 23983 |
1 |
| Siemens AG Österreich | 318 |
1 |
| Alstom Transport Technologies | 109 |
1 |
| Lohr Industrie | 56 |
1 |
| Pacific Bearing Company | 31 |
1 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 437 |
1 |
| The University of Tokyo | 4380 |
1 |
| Xi'an Shiyun Transporation Equipment Co., Ltd. | 1 |
1 |
| Durmazlar Makina Sanayi ve Ticaret Anonim Sirketi | 32 |
1 |
| CRRC Dalian Co., Ltd. | 67 |
1 |
| Eriste 2007 Inversiones, S. L. | 1 |
1 |
| Other owners | 6 |