- 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 5/04 - Current-collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
Patent holdings for IPC class B60L 5/04
Total number of patents in this class: 63
10-year publication summary
|
9
|
5
|
14
|
4
|
5
|
8
|
8
|
4
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Construction Machinery Co., Ltd. | 2567 |
6 |
| Volvo Truck Corporation | 3143 |
6 |
| Siemens Mobility GmbH | 1648 |
5 |
| Grow Solutions Tech LLC | 108 |
4 |
| Kiepe Electric GmbH | 22 |
4 |
| Liebherr-Mining Equipment Colmar SAS | 56 |
3 |
| Siemens AG | 24558 |
2 |
| Komatsu Ltd. | 4441 |
2 |
| Paul Vahle GmbH & Co. KG | 58 |
2 |
| Joy Global Underground Mining LLC | 346 |
2 |
| Fives Services Inc. | 4 |
2 |
| TransPod Inc. | 9 |
2 |
| Kummler + Matter AG | 23 |
2 |
| Liebherr Mining Equipment Newport News Co. | 16 |
2 |
| Multibus Ltd | 3 |
2 |
| The Boeing Company | 19946 |
1 |
| Caterpillar Inc. | 9249 |
1 |
| Alstom Holdings | 513 |
1 |
| ABB Schweiz AG | 6779 |
1 |
| Conductix-Wampfler GmbH | 83 |
1 |
| Other owners | 12 |