- All sections
- E - Fixed constructions
- E01B - Permanent waypermanent-way toolsmachines for making railways of all kinds
- E01B 7/02 - TonguesAssociated constructions
Patent holdings for IPC class E01B 7/02
Total number of patents in this class: 96
10-year publication summary
|
4
|
3
|
7
|
12
|
5
|
6
|
4
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Voestalpine VAE GmbH | 32 |
14 |
| Voestalpine BWG GmbH & Co. KG | 13 |
8 |
| Vossloh Cogifer (Société anonyme) | 17 |
6 |
| Voestalpine Weichensysteme GmbH | 8 |
5 |
| BUNTMETALL Amstetten Gesellschaft m.b.H. | 4 |
3 |
| DT - Vyhybkárna a strojírna, a.s. | 12 |
3 |
| EKOSLIDE s.r.o. | 3 |
3 |
| Loughborough University | 95 |
3 |
| VAE GmbH | 19 |
3 |
| Vossloh Cogifer | 16 |
3 |
| voestalpine BWG GmbH | 6 |
3 |
| Wieland Austria Ges.m.b.H. | 23 |
3 |
| voestalpine Railway Systems GmbH | 24 |
3 |
| voestalpine Turnout Technology Germany GmbH | 12 |
3 |
| Alstom Transport Technologies | 125 |
2 |
| Embedded Rail Technology Limited | 7 |
2 |
| Schwihag AG | 31 |
2 |
| VAE Eisenbahnsysteme GmbH | 10 |
2 |
| IAT International | 2 |
2 |
| Voestalpine Turnout Technology Zeltweg GmbH | 7 |
2 |
| Other owners | 21 |