- All sections
- B - Performing operationstransporting
- 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: 214
10-year publication summary
|
10
|
17
|
19
|
18
|
24
|
26
|
16
|
19
|
16
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Global Mining Equipment LLC | 151 |
15 |
| Furrer + Frey AG | 35 |
15 |
| Elonroad AB | 26 |
12 |
| Caterpillar Inc. | 9449 |
8 |
| Alstom Holdings | 605 |
7 |
| Conductix-Wampfler GmbH | 82 |
7 |
| Southwest Jiaotong University | 158 |
7 |
| Nimble Robotics, Inc. | 53 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8641 |
6 |
| BYD Company Limited | 4791 |
5 |
| SEW-EURODRIVE GmbH & Co. KG | 1931 |
5 |
| Honda Motor Co., Ltd. | 25127 |
4 |
| Siemens AG | 24568 |
4 |
| Alstom Transport Technologies | 127 |
3 |
| Elways AB | 27 |
3 |
| Paul Vahle GmbH & Co. KG | 59 |
3 |
| Philadelphia Scientific LLC | 22 |
3 |
| Precision Rail and Mfg., Inc. | 26 |
3 |
| SPL Powerlines Austria GmbH & Co. KG | 3 |
3 |
| Volvo Truck Corporation | 3290 |
3 |
| Other owners | 91 |