- All sections
- E - Fixed constructions
- E01B - Permanent waypermanent-way toolsmachines for making railways of all kinds
- E01B 25/30 - Tracks for magnetic suspension or levitation vehicles
Patent holdings for IPC class E01B 25/30
Total number of patents in this class: 125
10-year publication summary
|
6
|
15
|
10
|
4
|
12
|
7
|
17
|
19
|
8
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 2334 |
17 |
| China Railway Siyuan Survey and Design Group Co., Ltd. | 69 |
11 |
| Hyperloop Technologies, Inc. | 180 |
9 |
| POSCO Co., Ltd. | 1573 |
5 |
| Skytran, Inc. | 33 |
5 |
| Max Boegl Stiftung & Co. KG | 25 |
5 |
| Hyperloop Transportation Technologies, Inc. | 45 |
4 |
| Hyper Poland sp. z o.o. | 10 |
4 |
| Swisspod Technologies SA | 6 |
4 |
| Hardt IP B.V. | 29 |
3 |
| Shanghai Maglev Transportation Engineering R&D Center | 6 |
3 |
| Jiangxi University of Science and Technology | 62 |
3 |
| Keystone Humans Inc. | 7 |
3 |
| Beijing Jiaotong University | 164 |
2 |
| Shanghai Maglev Transportation Development Co., Ltd. | 7 |
2 |
| THK Co., Ltd. | 1193 |
2 |
| ThyssenKrupp Transrapid GmbH | 63 |
2 |
| CRRC Changchun Railway Vehicles Co., Ltd. | 257 |
2 |
| Hyper Poland Electro S.A. | 6 |
2 |
| Nevomo Poland Spolka z ograniczona odpowiedzialnoscia | 11 |
2 |
| Other owners | 35 |