- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 35/12 - Applications of measuring apparatus or devices for track-building purposes for measuring movement of the track or of components thereof under rolling loads, e.g. depression of sleepers, increase of gauge
Patent holdings for IPC class E01B 35/12
Total number of patents in this class: 40
10-year publication summary
|
2
|
1
|
3
|
6
|
5
|
4
|
2
|
3
|
0
|
0
|
| 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 |
5 |
| Zhejiang University | 2619 |
4 |
| Eber Dynamics AB | 3 |
2 |
| The Boeing Company | 19843 |
1 |
| Bouygues Travaux Publics | 30 |
1 |
| Brownline B.V. | 8 |
1 |
| Dalian University of Technology | 1387 |
1 |
| East China Jiaotong University | 30 |
1 |
| ENSCO, Inc. | 59 |
1 |
| Getzner Werkstoffe Holding GmbH | 83 |
1 |
| Harsco Technologies LLC | 162 |
1 |
| Hokkaido Railway Company | 6 |
1 |
| Konecranes, Inc. | 8 |
1 |
| Korea Railroad Research Institute | 175 |
1 |
| Nishiyama Corporation | 7 |
1 |
| Product & Process Development, S.L. | 1 |
1 |
| Tetra Tech, Inc. | 107 |
1 |
| University of Huddersfield | 30 |
1 |
| Codiun Limited | 3 |
1 |
| Frauscher Sensortechnik GmbH | 50 |
1 |
| Other owners | 12 |