- 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 9/011 - Upright bodies, e.g. marker posts or bollards; Supports for road signs (posts or poles in general E04H 12/00; means for attaching signs to a supporting structure in general G09F 7/18)
Patent holdings for IPC class E01F 9/011
Total number of patents in this class: 75
10-year publication summary
|
1
|
1
|
0
|
0
|
1
|
0
|
0
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0
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0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kapsch TrafficCom AG | 197 |
5 |
| 3m Innovative Properties Company | 17455 |
4 |
| ATG Access Ltd. | 25 |
4 |
| McCue Corporation | 99 |
3 |
| Schram Management Company | 10 |
3 |
| Juralco AS | 4 |
3 |
| Alva Alta AG | 3 |
2 |
| Matthews International Corporation | 320 |
2 |
| S.p.m. S.p.A. | 3 |
2 |
| Visiontron Corp. | 16 |
2 |
| Anchor Systems (International) Limited | 4 |
1 |
| Britec Co., Ltd. | 1 |
1 |
| Corcost Limited | 12 |
1 |
| Delnorth Pty. Ltd. | 6 |
1 |
| Feral Pty. Ltd. | 11 |
1 |
| Goodcart Pty Ltd | 10 |
1 |
| HBT Energietechnik GmbH | 6 |
1 |
| Illinois Department of Transportation | 1 |
1 |
| Jerol Industri AB | 4 |
1 |
| Light World Co., Ltd. | 1 |
1 |
| Other owners | 35 |