- All sections
- B - Performing operationstransporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 5/00 - Arrangements along running rails or at joints thereof for current-conduction or insulation, e.g. safety devices for reducing earth currents
Patent holdings for IPC class B60M 5/00
Total number of patents in this class: 55
10-year publication summary
|
5
|
9
|
11
|
8
|
5
|
0
|
6
|
2
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alstom Holdings | 630 |
4 |
| Siemens Mobility GmbH | 1873 |
3 |
| Mitsubishi Electric Corporation | 48018 |
2 |
| Hubbell Incorporated | 3442 |
2 |
| CRRC Qingdao Sifang Co., Ltd. | 405 |
2 |
| L.B. Foster Company | 53 |
2 |
| Toronto Transit Commission | 13 |
2 |
| Trojan Services Limited | 6 |
2 |
| General Electric Company | 13899 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
1 |
| Hitachi, Ltd. | 16094 |
1 |
| Caterpillar Inc. | 10267 |
1 |
| ABB Technology AG | 1224 |
1 |
| BNSF Railway Company | 541 |
1 |
| BYD Company Limited | 6476 |
1 |
| CRRC Tangshan Co., Ltd. | 279 |
1 |
| Fukuoka Prefectural Government | 24 |
1 |
| Hanning & Kahl GmbH & Co. KG | 35 |
1 |
| L. B. Foster Company | 13 |
1 |
| LS Cable & System Ltd. | 408 |
1 |
| Other owners | 24 |