- All sections
- B - Performing operationstransporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 3/02 - Feeding power to the supply lines in contact with collector on vehiclesArrangements for consuming regenerative power with means for maintaining voltage within a predetermined range
Patent holdings for IPC class B60M 3/02
Total number of patents in this class: 43
10-year publication summary
|
2
|
3
|
4
|
3
|
5
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0
|
7
|
1
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46197 |
9 |
| Hitachi, Ltd. | 15513 |
4 |
| Siemens Mobility GmbH | 1721 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8752 |
2 |
| Toshiba Corporation | 12367 |
2 |
| Secheron SA | 21 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3035 |
2 |
| Ford Global Technologies, LLC | 20646 |
1 |
| Beijing Jiaotong University | 160 |
1 |
| Electric Road Ltd. | 3 |
1 |
| Meidensha Corporation | 888 |
1 |
| Sirti S.p.A. | 18 |
1 |
| Vattenfall AB | 61 |
1 |
| Toshiba Infrastructure Systems & Solutions Corporation | 1014 |
1 |
| Mitsubishi Electric R&D Centre Europe B.V. | 347 |
1 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 197 |
1 |
| Zhuzhou CRRC Times Electric Co., Ltd. | 120 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6273 |
1 |
| Hitachi Industrial Products, Ltd. | 188 |
1 |
| Transportation IP Holdings, LLC | 931 |
1 |
| Other owners | 6 |