- All sections
- B - Performing operations; transporting
- B60M - Power supply lines, or devices along rails, for electrically-propelled vehicles
- B60M 1/00 - Power supply lines for contact with collector on vehicle
Patent holdings for IPC class B60M 1/00
Total number of patents in this class: 42
10-year publication summary
|
7
|
4
|
4
|
13
|
1
|
3
|
0
|
2
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nio Technology (AnHui) Co., Ltd. | 499 |
12 |
| Constellium Switzerland AG (ltd., SA) | 3 |
3 |
| Siemens AG | 24990 |
2 |
| CTC Global Corporation | 46 |
2 |
| New York Air Brake Corporation | 110 |
2 |
| LAMIFIL, naamloze vennootschap | 21 |
2 |
| Qualcomm Incorporated | 76576 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Alstom Holdings | 229 |
1 |
| Rockwell Automation, Inc. | 299 |
1 |
| Alstom Transport Technologies | 566 |
1 |
| Audi AG | 7153 |
1 |
| Blue Wheel Technologies, Inc. | 3 |
1 |
| Conductix-Wampfler GmbH | 88 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 354 |
1 |
| Deutsche Bank AG, London Branch | 4 |
1 |
| Leitner S.p.A. | 83 |
1 |
| Southwest Jiaotong University | 120 |
1 |
| Technicka Univerzita V Liberci | 61 |
1 |
| Volvo Truck Corporation | 2764 |
1 |
| Other owners | 5 |