- 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 9/604 - Upright bodies, e.g. marker posts or bollardsSupports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
Patent holdings for IPC class E01F 9/604
Total number of patents in this class: 16
10-year publication summary
|
0
|
3
|
4
|
4
|
2
|
0
|
6
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Highway Resource Solutions Ltd. | 7 |
3 |
| Plastic Safety Systems, Inc. | 54 |
2 |
| 3m Innovative Properties Company | 17861 |
1 |
| Baidu Online Network Technology (Beijing) Co., Ltd | 1590 |
1 |
| Municipal Parking Services Inc. | 58 |
1 |
| SKD Hi-Tec Co., Ltd. | 13 |
1 |
| Signify Holding B.V. | 7379 |
1 |
| Lindsay Transportation Solutions, LLC | 81 |
1 |
| for US Co., Ltd. | 1 |
1 |
| Parkingeye Limited | 12 |
1 |
| Valtir, LLC | 83 |
1 |
| Vados World, S.L. | 1 |
1 |
| Md&t Engineering Solutions, LLC | 1 |
1 |
| Other owners | 0 |