- All sections
- E - Fixed constructions
- E01B - Permanent waypermanent-way toolsmachines for making railways of all kinds
- E01B 35/04 - Wheeled apparatus
Patent holdings for IPC class E01B 35/04
Total number of patents in this class: 16
10-year publication summary
|
1
|
4
|
4
|
2
|
0
|
0
|
1
|
0
|
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 |
5 |
| Alstom Holdings | 631 |
1 |
| Central Japan Railway Company | 99 |
1 |
| Daifuku Co., Ltd. | 1078 |
1 |
| Franz Plasser Bahnbaumaschinen-industriegesellschaft m.b.H. | 59 |
1 |
| General Impianti S.r.l. | 2 |
1 |
| Nippon Steel Corporation | 6839 |
1 |
| Track Machines Connected Gesellschaft m.b.H. | 34 |
1 |
| China Railway Siyuan Survey and Design Group Co., Ltd. | 69 |
1 |
| Guokai Technology(wuhan)co.ltd. | 1 |
1 |
| RTE Technologie GmbH | 5 |
1 |
| Anhui Xingyu Track Equipment Co., Ltd. | 1 |
1 |
| Other owners | 0 |