- All sections
- E - Fixed constructions
- E01B - Permanent waypermanent-way toolsmachines for making railways of all kinds
- E01B 9/66 - Rail fastenings allowing the adjustment of the position of the rails, so far as not covered by the preceding groups
Patent holdings for IPC class E01B 9/66
Total number of patents in this class: 32
10-year publication summary
|
1
|
6
|
2
|
3
|
4
|
2
|
1
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gantry Railing Limited | 16 |
3 |
| Progress Rail Services Corp | 218 |
2 |
| Pandrol Limited | 83 |
2 |
| Voestalpine VAE GmbH | 32 |
2 |
| Vossloh Cogifer | 13 |
2 |
| Vossloh-Werke GmbH | 85 |
2 |
| Pandrol Iberica S.A.U. | 5 |
2 |
| Gantry Railing Ltd. | 2 |
2 |
| Amsted Rail Company, Inc. | 414 |
1 |
| Atlantic Track & Turnout Co. | 2 |
1 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 356 |
1 |
| Inventio AG | 2413 |
1 |
| Konecranes Global Corporation | 485 |
1 |
| Ocado Innovation Limited | 1062 |
1 |
| RAIL.ONE GmbH | 17 |
1 |
| Railtech Sufetra, S.A. | 2 |
1 |
| Voestalpine Nortrak Inc. | 3 |
1 |
| Vossloh Cogifer (Société anonyme) | 12 |
1 |
| voestalpine Railway Systems GmbH | 39 |
1 |
| Vossloh Fastening Systems GmbH | 18 |
1 |
| Other owners | 3 |