- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 25/28 - Rail tracks for guiding vehicles when running on road or similar surface
Patent holdings for IPC class E01B 25/28
Total number of patents in this class: 81
10-year publication summary
|
4
|
9
|
7
|
6
|
6
|
2
|
5
|
12
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8217 |
10 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 207 |
7 |
| Strothmann Machines & Handling GmbH | 24 |
6 |
| Voestalpine VAE GmbH | 34 |
6 |
| Jez Sistemas Ferroviarios, S.L. | 7 |
6 |
| Lohr Industrie | 63 |
4 |
| Siemens Mobility SAS | 62 |
4 |
| Swiss Transportation Research Institute AG | 9 |
3 |
| Horstkemper Maschinenbau GmbH | 5 |
3 |
| Netivonim Ltd. | 3 |
3 |
| Siemens S.A.S. | 48 |
2 |
| Newtl | 40 |
2 |
| Ocado Innovation Limited | 735 |
2 |
| SYSTRA | 18 |
2 |
| Advanced Transport Systems Limited | 6 |
1 |
| BYD Company Limited | 3700 |
1 |
| Hanning & Kahl GmbH & Co. KG | 32 |
1 |
| Hyperloop Technologies, Inc. | 207 |
1 |
| Joerg Beutler | 5 |
1 |
| Kang, Nam Hun | 1 |
1 |
| Other owners | 15 |