- All sections
- E - Fixed constructions
- E01F - Additional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like
- E01F 15/08 - Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements
Patent holdings for IPC class E01F 15/08
Total number of patents in this class: 293
10-year publication summary
|
16
|
21
|
26
|
39
|
35
|
29
|
15
|
24
|
11
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lindsay Transportation Solutions, LLC | 93 |
22 |
| Traffix Devices, Inc. | 181 |
15 |
| Rebloc GmbH | 15 |
13 |
| Kirchdorfer Fertigteilholding GmbH | 41 |
11 |
| Concaten, Inc. | 73 |
9 |
| Valmont Highway Technology Limited | 31 |
8 |
| Highway Care Limited | 21 |
7 |
| Mute Wall Systems, Inc. | 12 |
6 |
| Roadblock Solutions, Inc. | 16 |
6 |
| Heintzmann Sicherheitssysteme GmbH & Co. KG | 7 |
5 |
| Saferoads Pty Ltd | 13 |
5 |
| Vandorf SW1 Inc. | 5 |
5 |
| Valtir, LLC | 85 |
5 |
| Pretred, Inc. | 6 |
5 |
| Conmat Group, Inc. | 6 |
4 |
| Earth Wall Products, LLC | 28 |
4 |
| Easi-Set Industries, Inc. | 13 |
4 |
| DELTA BLOC International GmbH | 21 |
4 |
| Hill & Smith Holdings plc | 17 |
3 |
| Industrial Galvanizers Corporation Pty Ltd | 19 |
3 |
| Other owners | 149 |