- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines 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: 30
10-year publication summary
|
2
|
3
|
1
|
6
|
2
|
3
|
4
|
1
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gantry Railing Limited | 13 |
3 |
| Progress Rail Services Corp | 225 |
2 |
| Pandrol Limited | 94 |
2 |
| Voestalpine VAE GmbH | 34 |
2 |
| Vossloh Cogifer | 14 |
2 |
| Vossloh-Werke GmbH | 96 |
2 |
| Pandrol Iberica S.A.U. | 5 |
2 |
| Gantry Railing Ltd. | 2 |
2 |
| Amsted Rail Company, Inc. | 432 |
1 |
| Atlantic Track & Turnout Co. | 3 |
1 |
| Bank of Montreal, AS Agent | 53 |
1 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 276 |
1 |
| Inventio AG | 2314 |
1 |
| Konecranes Global Corporation | 484 |
1 |
| RAIL.ONE GmbH | 25 |
1 |
| Railtech Sufetra, S.A. | 2 |
1 |
| Thyssenkrupp GFT Gleistechnik GmbH | 8 |
1 |
| Voestalpine Nortrak Inc. | 4 |
1 |
| Vossloh Cogifer (Société anonyme) | 17 |
1 |
| voestalpine Railway Systems GmbH | 26 |
1 |
| Other owners | 1 |