- 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 9/673 - Upright bodies, e.g. marker posts or bollardsSupports for road signs characterised by means for fixing for holding sign posts or the like
Patent holdings for IPC class E01F 9/673
Total number of patents in this class: 17
10-year publication summary
|
0
|
6
|
3
|
5
|
3
|
6
|
4
|
0
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kanagawa Giken Ltd. | 2 |
2 |
| Goodcart Pty Ltd | 12 |
1 |
| Kapsch TrafficCom AG | 197 |
1 |
| SignsDirect Inc. | 6 |
1 |
| University of Houston System | 1071 |
1 |
| AMG Metals Inc. | 3 |
1 |
| Powell (Richmond Hill) Contracting Limited | 5 |
1 |
| Stinson Equipment Limited | 2 |
1 |
| CH Partners Oy | 2 |
1 |
| Zibo Tricks Education Technology Co., Ltd | 18 |
1 |
| Suzhou Maichuang Information Technology Co., Ltd. | 26 |
1 |
| Flexiroof Limited | 2 |
1 |
| GB Solution | 1 |
1 |
| Vados World, S.L. | 1 |
1 |
| RSG International Corp. | 13 |
1 |
| Roviaro Simone Az. Agricola le Giare | 1 |
1 |
| Other owners | 0 |