- All sections
- E - Fixed constructions
- E01H - Street cleaning; cleaning of permanent ways; cleaning beaches; cleaning land; dispersing fog in general
- E01H 8/04 - Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs essentially by non-driven elements
Patent holdings for IPC class E01H 8/04
Total number of patents in this class: 9
10-year publication summary
|
5
|
1
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24573 |
4 |
| Siemens Mobility GmbH | 1643 |
2 |
| Ironhawk Industrial Distribution LLC | 18 |
1 |
| Progress Rail Locomotive Inc. | 307 |
1 |
| Railcare Group AB | 6 |
1 |
| Other owners | 0 |