- All sections
- E - Fixed constructions
- E01B - Permanent waypermanent-way toolsmachines for making railways of all kinds
- E01B 27/04 - Removing the ballastMachines therefor, whether or not additionally adapted for taking-up ballast
Patent holdings for IPC class E01B 27/04
Total number of patents in this class: 48
10-year publication summary
|
3
|
1
|
4
|
2
|
7
|
3
|
5
|
3
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 437 |
11 |
| Matisa Materiel Industriel SA | 74 |
9 |
| Franz Plasser Bahnbaumaschinen-industriegesellschaft m.b.H. | 59 |
7 |
| BNSF Railway Company | 540 |
3 |
| Nordco Inc. | 89 |
3 |
| Dymax, Inc. | 6 |
2 |
| Newstyle Nominees Pty. Ltd. | 2 |
2 |
| Racine Railroad Products, Inc. | 18 |
2 |
| Soterran Group, LLC | 25 |
2 |
| Pop-up Metro LLC | 3 |
2 |
| Diversified Products, LLC | 5 |
1 |
| ETF | 14 |
1 |
| Loram Maintenance of Way, Inc. | 52 |
1 |
| Maruma Technica Co., Ltd. | 1 |
1 |
| J.D. Rail Machines Australia Pty Ltd | 1 |
1 |
| Other owners | 0 |