- 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
|
3
|
1
|
6
|
2
|
3
|
4
|
2
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gantry Railing Limited | 14 |
3 |
| Progress Rail Services Corp | 234 |
2 |
| Pandrol Limited | 90 |
2 |
| Voestalpine VAE GmbH | 32 |
2 |
| Vossloh Cogifer | 16 |
2 |
| Vossloh-Werke GmbH | 89 |
2 |
| Pandrol Iberica S.A.U. | 5 |
2 |
| Gantry Railing Ltd. | 2 |
2 |
| Amsted Rail Company, Inc. | 435 |
1 |
| Atlantic Track & Turnout Co. | 2 |
1 |
| Bank of Montreal, AS Agent | 53 |
1 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 324 |
1 |
| Inventio AG | 2383 |
1 |
| Konecranes Global Corporation | 477 |
1 |
| Ocado Innovation Limited | 924 |
1 |
| RAIL.ONE GmbH | 20 |
1 |
| Railtech Sufetra, S.A. | 2 |
1 |
| Thyssenkrupp GFT Gleistechnik GmbH | 6 |
1 |
| Voestalpine Nortrak Inc. | 3 |
1 |
| Vossloh Cogifer (Société anonyme) | 17 |
1 |
| Other owners | 3 |