- 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 9/559 - Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
Patent holdings for IPC class E01F 9/559
Total number of patents in this class: 61
10-year publication summary
|
2
|
9
|
12
|
10
|
18
|
5
|
9
|
5
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10922 |
10 |
| Colas | 162 |
10 |
| Airlite Plastics Co. | 92 |
3 |
| Mzc Foundation, Inc. | 14 |
3 |
| International Business Machines Corporation | 61185 |
2 |
| Toyota Motor Corporation | 31764 |
2 |
| Vivcor Systems Inc. | 2 |
2 |
| QUIROGA FERNANDEZ, Carlos | 2 |
2 |
| Glow Path Pavers, LLC | 9 |
2 |
| Clearview Intelligence Ltd. | 6 |
2 |
| 3m Innovative Properties Company | 17858 |
1 |
| Amosense Co., Ltd. | 483 |
1 |
| Astec, Inc. | 49 |
1 |
| Driskell Holdings LLC | 4 |
1 |
| Evolutionary Markings, Inc. | 4 |
1 |
| Seoul Metropolitan Government | 22 |
1 |
| Toyota Motor North America, Inc. | 647 |
1 |
| Valerann Ltd. | 13 |
1 |
| Preform, LLC | 3 |
1 |
| Vitesco Technologies USA, LLC. | 366 |
1 |
| Other owners | 13 |