- All sections
- B - Performing operations; transporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 1/30 - Power rails
Patent holdings for IPC class B60M 1/30
Total number of patents in this class: 190
10-year publication summary
|
8
|
10
|
17
|
19
|
18
|
24
|
25
|
16
|
16
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Furrer + Frey AG | 31 |
15 |
| Alstom Transport Technologies | 566 |
10 |
| Elonroad AB | 22 |
9 |
| Caterpillar Global Mining Equipment LLC | 115 |
8 |
| Elways AB | 35 |
8 |
| Southwest Jiaotong University | 120 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
| Nimble Robotics, Inc. | 44 |
6 |
| Siemens AG | 24990 |
5 |
| Conductix-Wampfler GmbH | 88 |
5 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| BYD Company Limited | 3700 |
4 |
| ALCAN Technology & Management Ltd. | 68 |
3 |
| Paul Vahle GmbH & Co. KG | 58 |
3 |
| Philadelphia Scientific LLC | 24 |
3 |
| Precision Rail and Mfg., Inc. | 26 |
3 |
| SPL Powerlines Austria GmbH & Co. KG | 3 |
3 |
| Volvo Truck Corporation | 2764 |
3 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 207 |
3 |
| Other owners | 77 |