- 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: 238
10-year publication summary
|
17
|
19
|
18
|
24
|
26
|
16
|
19
|
19
|
26
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Global Mining Equipment LLC | 182 |
19 |
| Caterpillar Inc. | 10343 |
18 |
| Furrer + Frey AG | 36 |
15 |
| Elonroad AB | 28 |
13 |
| Nimble Robotics, Inc. | 65 |
10 |
| Conductix-Wampfler GmbH | 86 |
8 |
| Alstom Holdings | 631 |
7 |
| Southwest Jiaotong University | 199 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
6 |
| BYD Company Limited | 6662 |
5 |
| Honda Motor Co., Ltd. | 26657 |
4 |
| Siemens AG | 23934 |
4 |
| Paul Vahle GmbH & Co. KG | 67 |
4 |
| SEW-EURODRIVE GmbH & Co. KG | 2050 |
4 |
| Alstom Transport Technologies | 109 |
3 |
| Elways AB | 27 |
3 |
| Philadelphia Scientific LLC | 22 |
3 |
| Precision Rail and Mfg., Inc. | 28 |
3 |
| Volvo Truck Corporation | 3966 |
3 |
| Siemens Mobility GmbH | 1896 |
3 |
| Other owners | 96 |