- All sections
- B - Performing operationstransporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 1/36 - Single contact pieces along the line for power supply
Patent holdings for IPC class B60M 1/36
Total number of patents in this class: 73
10-year publication summary
|
7
|
9
|
6
|
7
|
3
|
7
|
0
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alstom Holdings | 511 |
10 |
| Alstom Transport Technologies | 265 |
4 |
| Evias AB | 7 |
4 |
| Toyota Motor Corporation | 30591 |
3 |
| Volvo Truck Corporation | 3129 |
3 |
| Siemens AG | 24563 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8559 |
2 |
| Construcciones y Auxiliar de Ferrocarriles, S.A. | 41 |
2 |
| Delachaux S.A. | 13 |
2 |
| Lohr Industrie | 65 |
2 |
| Newtl | 39 |
2 |
| Siemens Mobility GmbH | 1646 |
2 |
| Elonroad AB | 24 |
2 |
| Proterra Operating Company, Inc. | 91 |
2 |
| Bluvein Innovation AB | 6 |
2 |
| First Greater Western Limited | 5 |
2 |
| General Electric Company | 17807 |
1 |
| Honda Motor Co., Ltd. | 24924 |
1 |
| TDK Corporation | 6563 |
1 |
| Alstom Transport SA | 26 |
1 |
| Other owners | 23 |