- All sections
- B - Performing operations; transporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 5/02 - Means for reducing potential difference between rail and adjacent ground
Patent holdings for IPC class B60M 5/02
Total number of patents in this class: 18
10-year publication summary
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0
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1
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2
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2
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0
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1
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4
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2
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rail Power Systems GmbH | 19 |
6 |
| Siemens AG | 24990 |
4 |
| The Furukawa Electric Co., Ltd. | 3486 |
1 |
| Conductix-Wampfler GmbH | 88 |
1 |
| DEHN + SÖHNE GmbH + Co. KG | 133 |
1 |
| Saltek s.r.o | 28 |
1 |
| Scania CV AB | 2330 |
1 |
| Southwest Jiaotong University | 120 |
1 |
| Adif- Entidad PUBLICA Empresarial Administrador de Infraestructuras Ferroviarias | 1 |
1 |
| Nanjing Institute of Railway Technology | 7 |
1 |
| Other owners | 0 |