- All sections
- B - Performing operationstransporting
- B60L - Propulsion of electrically-propelled vehiclessupplying electric power for auxiliary equipment of electrically-propelled vehicleselectrodynamic brake systems for vehicles in generalmagnetic suspension or levitation for vehiclesmonitoring operating variables of electrically-propelled vehicleselectric safety devices for electrically-propelled vehicles
- B60L 5/39 - Current-collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails from third rail
Patent holdings for IPC class B60L 5/39
Total number of patents in this class: 76
10-year publication summary
|
5
|
10
|
13
|
9
|
5
|
9
|
8
|
4
|
7
|
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 |
11 |
| First Greater Western Limited | 10 |
7 |
| Southwest Jiaotong University | 181 |
5 |
| Caterpillar Inc. | 9983 |
3 |
| TransTech of South Carolina, Inc., DBA TransTech Power Transfer Systems | 7 |
3 |
| CRRC Zhuzhou Locomotive Co., Ltd | 264 |
3 |
| Siemens Mobility Austria GmbH | 180 |
3 |
| Siemens AG Österreich | 317 |
2 |
| CRRC Tangshan Co., Ltd. | 265 |
2 |
| Mersen France SB SAS | 71 |
2 |
| MJ Stewart Investments, LLC | 9 |
2 |
| Elonroad AB | 28 |
2 |
| Schunk Transit Systems GmbH | 76 |
2 |
| Honda Motor Co., Ltd. | 25764 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
1 |
| Alstom Holdings | 621 |
1 |
| AFL Telecommunications LLC | 743 |
1 |
| Beijing Jiaotong University | 165 |
1 |
| Bombardier Transportation GmbH | 634 |
1 |
| Central Japan Railway Company | 105 |
1 |
| Other owners | 22 |