- 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 9/669 - Upright bodies, e.g. marker posts or bollardsSupports for road signs characterised by means for fixing for fastening to safety barriers or the like
Patent holdings for IPC class E01F 9/669
Total number of patents in this class: 33
10-year publication summary
|
1
|
4
|
5
|
4
|
5
|
5
|
4
|
1
|
2
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Industrial Galvanizers Corporation Pty Ltd | 19 |
4 |
| RSG International Corp. | 13 |
3 |
| Toyota Motor Corporation | 31311 |
2 |
| JCNY Industries, Inc. | 3 |
2 |
| Ohio State Innovation Foundation | 2086 |
2 |
| The Trustees of Indiana University | 721 |
2 |
| InfraBuild Wire Pty Limited | 26 |
2 |
| RSA Protective Technologies, LLC | 21 |
1 |
| White Star S.r.l. | 7 |
1 |
| AMG Metals Inc. | 3 |
1 |
| Powell (Richmond Hill) Contracting Limited | 5 |
1 |
| Stinson Equipment Limited | 2 |
1 |
| FASIPOL S.r.l. | 6 |
1 |
| Pasquale Impero | 6 |
1 |
| Wuyi University | 331 |
1 |
| EURL Heliage | 2 |
1 |
| Tangshan Harbin Ship Technology Co., Ltd. | 204 |
1 |
| Globalstec Corp. | 3 |
1 |
| American Molded Plastics | 1 |
1 |
| Dieterle, Hannah Sophia | 2 |
1 |
| Other owners | 3 |