- All sections
- E - Fixed constructions
- E01B - Permanent waypermanent-way toolsmachines for making railways of all kinds
- E01B 33/00 - Machines or devices for shifting tracks, with or without lifting, e.g. for aligning track, for shifting excavator track
Patent holdings for IPC class E01B 33/00
Total number of patents in this class: 19
10-year publication summary
|
5
|
0
|
3
|
0
|
0
|
2
|
0
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 439 |
4 |
| Contratas y Ventas, S.A.U. (convensa) | 3 |
3 |
| FCC Construccion, S.A. (fccco) | 3 |
3 |
| Harsco Corporation | 49 |
1 |
| Strabag AG | 19 |
1 |
| Tecsa Empresa Constructora, S.A. | 4 |
1 |
| W & D McCulloch Ltd. | 23 |
1 |
| HP3 Real GmbH | 48 |
1 |
| Ferrovial Agroman, S.A. | 7 |
1 |
| Enerpac Tool Group Corp. | 129 |
1 |
| China Railway Eryuan Engineering Group. Ltd | 12 |
1 |
| Voestalpine Railway Systems Nortrak LLC | 53 |
1 |
| Other owners | 0 |