- 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 9/506 - Road surface markingsKerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivityMethods of forming, installing or applying markings in, on or to road surfaces
Patent holdings for IPC class E01F 9/506
Total number of patents in this class: 52
10-year publication summary
|
8
|
10
|
7
|
6
|
4
|
5
|
4
|
4
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17445 |
6 |
| Potters Industries, LLC | 103 |
5 |
| Ennis-flint, Inc. | 110 |
4 |
| Flint Acquisition Corp. | 15 |
4 |
| Aichi Steel Corporation | 392 |
2 |
| ZKxKZ, LLC | 7 |
2 |
| Jeongseok Chemical Corporation | 11 |
2 |
| 10x Technology LLC | 10 |
1 |
| Airlite Plastics Co. | 96 |
1 |
| Arkema France | 4254 |
1 |
| Elemental LED, Inc. | 187 |
1 |
| Gamma Scientific Inc. | 17 |
1 |
| Keystone Retaining Wall Systems LLC | 189 |
1 |
| Kraton Polymers U.S. LLC | 177 |
1 |
| Mitsumi Electric Co., Ltd. | 1292 |
1 |
| New York State Thruway Authority | 3 |
1 |
| Off the Wall Products, LLC | 1 |
1 |
| Patch Rubber Company | 15 |
1 |
| Roehm GmbH | 75 |
1 |
| StonCor Group, Inc. | 75 |
1 |
| Other owners | 14 |