- All sections
- B - Performing operationstransporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 1/04 - Mechanical protection of lineProtection against contact by living beings
Patent holdings for IPC class B60M 1/04
Total number of patents in this class: 30
10-year publication summary
|
3
|
2
|
2
|
0
|
5
|
4
|
3
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bombardier Transportation GmbH | 648 |
2 |
| SNCF Reseau | 45 |
2 |
| Protran Technology LLC | 10 |
2 |
| Liebherr Mining Equipment Newport News Co. | 16 |
2 |
| Denso Corporation | 24069 |
1 |
| Alstom Holdings | 604 |
1 |
| ABB Technology AG | 1256 |
1 |
| Pandrol Limited | 89 |
1 |
| Precision Rail and Mfg., Inc. | 26 |
1 |
| Relats, S.A. | 31 |
1 |
| Toronto Transit Commission | 16 |
1 |
| TransTech of South Carolina, Inc., DBA TransTech Power Transfer Systems | 7 |
1 |
| Volkswagen AG | 7303 |
1 |
| WiTricity Corporation | 520 |
1 |
| Bitimec S.r.l. - | 2 |
1 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 196 |
1 |
| Siemens Mobility GmbH | 1698 |
1 |
| Preformed Line Products | 81 |
1 |
| Focused Technology Solutions, Inc. | 17 |
1 |
| Elonroad AB | 26 |
1 |
| Other owners | 6 |