- All sections
- B - Performing operations; transporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 1/32 - Crossings; Points
Patent holdings for IPC class B60M 1/32
Total number of patents in this class: 10
10-year publication summary
|
0
|
1
|
3
|
0
|
1
|
0
|
1
|
0
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Joy Global Underground Mining LLC | 331 |
2 |
| Caterpillar Inc. | 8877 |
1 |
| Alstom Transport Technologies | 566 |
1 |
| Bioness Inc. | 99 |
1 |
| Furrer + Frey AG | 31 |
1 |
| Paul Vahle GmbH & Co. KG | 58 |
1 |
| Siemens Mobility GmbH | 1550 |
1 |
| Maflow France Automotive | 2 |
1 |
| Daimler Truck AG | 544 |
1 |
| Other owners | 0 |