- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 5/10 - Composite grooved rails; Inserts for grooved rails
Patent holdings for IPC class E01B 5/10
Total number of patents in this class: 11
10-year publication summary
|
4
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daetwyler Sealing Technologies Deutschland GmbH | 5 |
2 |
| Datwyler Sealing Technologies Deutschland GmbH | 15 |
2 |
| Getzner Werkstoffe Holding GmbH | 83 |
2 |
| Constellium Switzerland AG | 4 |
1 |
| VAE GmbH | 29 |
1 |
| Voestalpine BWG GmbH & Co. KG | 14 |
1 |
| Rail Maintenance Group AG | 2 |
1 |
| Vossloh Cogifer (Société anonyme) | 17 |
1 |
| Other owners | 0 |