- All sections
- B - Performing operations; transporting
- 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: 72
10-year publication summary
|
9
|
7
|
9
|
6
|
7
|
3
|
7
|
0
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alstom Transport Technologies | 566 |
14 |
| Elways AB | 35 |
6 |
| Toyota Motor Corporation | 28582 |
3 |
| Volvo Truck Corporation | 2764 |
3 |
| Proterra Operating Company, Inc. | 118 |
3 |
| Siemens AG | 24990 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Construcciones y Auxiliar de Ferrocarriles, S.A. | 37 |
2 |
| Delachaux S.A. | 16 |
2 |
| Lohr Industrie | 63 |
2 |
| Newtl | 40 |
2 |
| Siemens Mobility GmbH | 1550 |
2 |
| Elonroad AB | 22 |
2 |
| First Greater Western Limited | 5 |
2 |
| General Electric Company | 18133 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| TDK Corporation | 6306 |
1 |
| Alstom Transport SA | 27 |
1 |
| Bombardier Transportation GmbH | 682 |
1 |
| Conductix-Wampfler GmbH | 88 |
1 |
| Other owners | 19 |