- 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 9/06 - Traffic studs; Marking blocks
Patent holdings for IPC class E01F 9/06
Total number of patents in this class: 58
10-year publication summary
|
5
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tecknotraffic Inc. | 3 |
3 |
| Qualcomm Incorporated | 84084 |
2 |
| Energy Absorption Systems, Inc. | 48 |
2 |
| Thomas Dudley Limited | 17 |
2 |
| Austact Pty Ltd. | 2 |
2 |
| Clearview Traffic Group Limited | 3 |
2 |
| Crown USA Inc. | 14 |
2 |
| 3m Innovative Properties Company | 17856 |
1 |
| ADB BVBA | 10 |
1 |
| Astec, Inc. | 50 |
1 |
| Ceramicanda S.r.l | 2 |
1 |
| CTA Australia Pty Ltd | 3 |
1 |
| Driskell Holdings LLC | 4 |
1 |
| Eiffage Travaux Publics | 14 |
1 |
| Lenovo International Limited | 1022 |
1 |
| National Diversified Sales, Inc. | 69 |
1 |
| New York State Thruway Authority | 3 |
1 |
| Newpark Mats & Integrated Services LLC | 36 |
1 |
| RoadVision Technologies, Inc. | 5 |
1 |
| Sekisui Jushi Kabushiki Kaisha | 18 |
1 |
| Other owners | 30 |