- All sections
- E - Fixed constructions
- E01B - Permanent waypermanent-way toolsmachines for making railways of all kinds
- E01B 29/17 - Lengths of rails assembled into strings, e.g. welded together
Patent holdings for IPC class E01B 29/17
Total number of patents in this class: 56
10-year publication summary
|
5
|
5
|
3
|
9
|
2
|
7
|
3
|
0
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Matisa Materiel Industriel SA | 74 |
10 |
| Herzog Contracting Corp. | 15 |
6 |
| Robel Bahnbaumaschinen GmbH | 111 |
6 |
| ETF | 14 |
5 |
| Herzog Railroad Services, Inc. | 72 |
5 |
| W & D McCulloch Ltd. | 23 |
4 |
| BNSF Logistics, LLC | 53 |
3 |
| Ferrovial Agroman, S.A. | 7 |
3 |
| One Rail Group, LLC | 9 |
3 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 437 |
2 |
| Ferrovial Construcción, S.A. | 12 |
2 |
| Cipal | 2 |
1 |
| SNCF Reseau | 48 |
1 |
| Societe des Anciens Etablissements L. Geismar | 8 |
1 |
| S.W.N.G. Inc., d/b/a Swingmaster | 16 |
1 |
| Contratas y Ventas, S.A.U. (convensa) | 3 |
1 |
| FCC Construccion, S.A. (fccco) | 3 |
1 |
| Etac A/S | 1 |
1 |
| Other owners | 0 |