- All sections
- E - Fixed constructions
- E01H - Street cleaningcleaning of permanent wayscleaning beachescleaning landdispersing fog in general
- E01H 8/00 - Removing undesirable matter from the permanent way of railwaysRemoving undesirable matter from tramway rails
Patent holdings for IPC class E01H 8/00
Total number of patents in this class: 16
10-year publication summary
|
2
|
1
|
0
|
2
|
1
|
1
|
0
|
0
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 573 |
2 |
| Plasmatrack Limited | 6 |
2 |
| East Japan Railway Company | 66 |
1 |
| Hypertherm, Inc. | 633 |
1 |
| L.B. Foster Rail Technologies, Inc. | 5 |
1 |
| L.B. Foster Rail Technologies, Inc. | 18 |
1 |
| Nabtesco Corporation | 890 |
1 |
| Nordco Inc. | 99 |
1 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 418 |
1 |
| Robel Bahnbaumaschinen GmbH | 116 |
1 |
| Bes' T Global Engineering Ltd. | 1 |
1 |
| Railrestore BV | 1 |
1 |
| Railrestore Holding BV | 1 |
1 |
| Jilin Institute of Chemical Technology | 8 |
1 |
| Other owners | 0 |