- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the likemachines or auxiliary tools for construction or repair
- E01C 9/04 - Pavings for railroad level-crossings
Patent holdings for IPC class E01C 9/04
Total number of patents in this class: 28
10-year publication summary
|
6
|
0
|
1
|
3
|
0
|
2
|
0
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gmundner Fertigteile Gesellschaft m.b.H. & Co. KG. | 20 |
8 |
| HET Elastomertechnik GmbH | 9 |
4 |
| Cleveland Reclaim Industries, Inc. | 45 |
2 |
| Sonneville AG | 15 |
2 |
| Vossloh-Werke GmbH | 87 |
2 |
| Voestalpine Railway Systems Nortrak LLC | 52 |
2 |
| Daetwyler Sealing Technologies Deutschland GmbH | 6 |
1 |
| Newstyle Nominees Pty. Ltd. | 3 |
1 |
| RAIL.ONE GmbH | 18 |
1 |
| Traffix Devices, Inc. | 179 |
1 |
| REX Articoli Tecnici S.A. | 1 |
1 |
| Austact Pty Ltd. | 2 |
1 |
| Overail S.r.l. | 6 |
1 |
| Het Elastomertechnik GmbH | 1 |
1 |
| Other owners | 0 |