- All sections
- B - Performing operationstransporting
- B61L - Guiding railway trafficensuring the safety of railway traffic
- B61L 5/06 - Electric devices for operating points or scotch-blocks
Patent holdings for IPC class B61L 5/06
Total number of patents in this class: 102
10-year publication summary
|
3
|
11
|
14
|
12
|
7
|
9
|
13
|
8
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYD Company Limited | 5812 |
8 |
| C.D.L. Electric Company, Inc. | 33 |
8 |
| Siemens Mobility GmbH | 1793 |
6 |
| Crsc (Xi'an) Rail Transit Industry Group Co., Ltd. | 30 |
6 |
| Tianjin Railway Signal Co., Ltd. | 8 |
4 |
| Siemens AG | 24294 |
3 |
| Precision Rail and Mfg., Inc. | 28 |
3 |
| Siemens Mobility, Inc. | 368 |
3 |
| Hitachi Rail STS USA, Inc. | 25 |
3 |
| Casco Signal Co., Ltd. | 156 |
3 |
| voestalpine Signaling Austria GmbH | 16 |
3 |
| KB Signaling Inc. | 100 |
3 |
| Ansaldo STS USA, Inc. | 38 |
2 |
| Indtact GmbH | 23 |
2 |
| Kyosan Electric Mfg. Co., Ltd. | 177 |
2 |
| Railserve, Inc. | 51 |
2 |
| Traffic Control Technology Co., Ltd | 31 |
2 |
| Jiangxi University of Science and Technology | 64 |
2 |
| Konux GmbH | 32 |
2 |
| Xi'an Railway Signal Co., Ltd. | 16 |
2 |
| Other owners | 33 |