- 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 9/646 - Upright bodies, e.g. marker posts or bollardsSupports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
Patent holdings for IPC class E01F 9/646
Total number of patents in this class: 30
10-year publication summary
|
5
|
8
|
4
|
8
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6
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7
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3
|
3
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3
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rite-Hite Holding Corporation | 666 |
4 |
| Lacroix City Saint-herblain | 6 |
2 |
| 8 Koi, Inc. | 6 |
2 |
| Fulian Precision Electronics (Tianjin) Co., Ltd. | 551 |
2 |
| Hyundai Motor Company | 23824 |
1 |
| Artled Technology Corp. | 7 |
1 |
| Deakin University | 129 |
1 |
| Heald Technologies Ltd. | 13 |
1 |
| Q-Free ASA | 24 |
1 |
| Safety Technologies Inc. | 6 |
1 |
| SmartSign LLC | 41 |
1 |
| Valmont Industries, Inc. | 464 |
1 |
| Vanguard ADA Systems of America, Inc. | 11 |
1 |
| CCCC Highway Consultants Co. Ltd. | 15 |
1 |
| Auto Mossa Holdings Limited | 9 |
1 |
| Signalisation D'urgence RH Inc. | 2 |
1 |
| Dcss LLC | 1 |
1 |
| Kia Corporation | 11577 |
1 |
| 1-800-BOLLARDS, Inc. | 2 |
1 |
| Traffic Engineering Solutions | 1 |
1 |
| Other owners | 4 |