- All sections
- B - Performing operations; transporting
- B61L - Guiding railway traffic; ensuring the safety of railway traffic
- B61L 7/00 - Remote control of local operating means for points, signals, or track-mounted scotch-blocks
Patent holdings for IPC class B61L 7/00
Total number of patents in this class: 17
10-year publication summary
|
1
|
2
|
2
|
1
|
1
|
4
|
0
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Thales Canada Inc. | 106 |
2 |
| Siemens Mobility GmbH | 1644 |
2 |
| Ground Transportation Systems Canada Inc. | 58 |
2 |
| Siemens AG Österreich | 315 |
1 |
| A. J. Ireland | 2 |
1 |
| Audi AG | 7281 |
1 |
| BYD Company Limited | 4320 |
1 |
| East China Jiaotong University | 34 |
1 |
| East Japan Railway Company | 62 |
1 |
| Korea Railroad Research Institute | 174 |
1 |
| Norfolk Southern Corporation | 54 |
1 |
| Technological Resources Pty. Limited | 443 |
1 |
| Vossloh Signaling USA, Inc. | 12 |
1 |
| Transportation IP Holdings, LLC | 906 |
1 |
| Other owners | 0 |