- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 27/04 - Removing the ballast; Machines 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: 49
10-year publication summary
0
|
1
|
3
|
1
|
4
|
2
|
7
|
3
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 385 |
10 |
Matisa Materiel Industriel SA | 66 |
9 |
Franz Plasser Bahnbaumaschinen-industriegesellschaft m.b.H. | 87 |
8 |
BNSF Railway Company | 328 |
3 |
Nordco Inc. | 104 |
3 |
Dymax, Inc. | 3 |
2 |
Newstyle Nominees Pty. Ltd. | 3 |
2 |
Racine Railroad Products, Inc. | 18 |
2 |
Soterran Group, LLC | 27 |
2 |
Matisa Materiel Industriel SA | 13 |
2 |
Pop-up Metro LLC | 3 |
2 |
Diversified Products, LLC | 5 |
1 |
Loram Maintenance of Way, Inc. | 62 |
1 |
Maruma Technica Co., Ltd. | 1 |
1 |
J.D. Rail Machines Australia Pty Ltd | 1 |
1 |
Other owners | 0 |