- 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 9/623 - Upright bodies, e.g. marker posts or bollardsSupports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
Patent holdings for IPC class E01F 9/623
Total number of patents in this class: 29
10-year publication summary
|
1
|
6
|
1
|
6
|
3
|
8
|
0
|
5
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| McCue Corporation | 91 |
5 |
| SeeMeeS, LLC | 5 |
3 |
| Manufacturing Resources International, Inc. | 504 |
2 |
| Pepco Holdings LLC | 36 |
2 |
| Kanagawa Giken Ltd. | 2 |
2 |
| Boplan BV | 23 |
2 |
| Kanagawa Giken Ltd. | 2 |
2 |
| Allied Tube & Conduit Corporation | 98 |
1 |
| Flexstake, Inc. | 2 |
1 |
| Industrial Galvanizers Corporation Pty Ltd | 19 |
1 |
| Korea Institute of Industrial Technology | 1008 |
1 |
| Valmont Industries, Inc. | 449 |
1 |
| Empresas Disruptiva SpA | 2 |
1 |
| Warning Lites of Minnesota, Inc. | 1 |
1 |
| Traffic Signs NZ Limited | 1 |
1 |
| Parkingeye Limited | 12 |
1 |
| SBI Industrial, LLC | 1 |
1 |
| Slowstop Guarding Systems, LLC | 1 |
1 |
| Other owners | 0 |