- 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: 47
10-year publication summary
|
3
|
2
|
8
|
3
|
6
|
3
|
3
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alstom Holdings | 612 |
6 |
| Bombardier Transportation GmbH | 646 |
5 |
| Alstom Transport SA | 30 |
4 |
| Siemens Mobility GmbH | 1720 |
3 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3102 |
3 |
| Mendocino Railway | 19 |
2 |
| Stadler Rail AG | 36 |
2 |
| Siemens Mobility Austria GmbH | 165 |
2 |
| Traila AG | 13 |
2 |
| Siemens AG | 24484 |
1 |
| Siemens AG Österreich | 317 |
1 |
| Alstom Transport Technologies | 124 |
1 |
| AnsaldoBreda S.p.A. | 9 |
1 |
| Lohr Industrie | 62 |
1 |
| Pacific Bearing Company | 31 |
1 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 418 |
1 |
| The University of Tokyo | 4176 |
1 |
| Xi'an Shiyun Transporation Equipment Co., Ltd. | 1 |
1 |
| Durmazlar Makina Sanayi ve Ticaret Anonim Sirketi | 30 |
1 |
| CRRC Dalian Co., Ltd. | 59 |
1 |
| Other owners | 7 |