- 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 9/018 - specially adapted for breaking, disengaging, collapsing or permanent deformation upon deflection or displacement, e.g. upon vehicle impact
Patent holdings for IPC class E01F 9/018
Total number of patents in this class: 31
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Khutso Security Services (Pty) Limited | 2 |
2 |
| Northcone AB | 4 |
2 |
| Safety Product | 4 |
2 |
| Roadway Construction Products, Inc. | 2 |
2 |
| Airbus Operations Limited | 1362 |
1 |
| AB Varmforzinkning | 5 |
1 |
| The Aluminium Lighting Company Ltd | 11 |
1 |
| Autoliv Development AB | 2580 |
1 |
| Ensign-Bickford Aerospace & Defense Company | 94 |
1 |
| Hierros y Aplanaciones, S.A. (hiasa) | 10 |
1 |
| Illinois Department of Transportation | 1 |
1 |
| Jerol Industri AB | 4 |
1 |
| Ortic 3D AB | 3 |
1 |
| PPC Broadband, Inc. | 1110 |
1 |
| Robert Connell Frey Frey Manufacturing Company | 1 |
1 |
| Safe Direction Pty Ltd | 6 |
1 |
| Safran Nacelles | 816 |
1 |
| Ski Data AG | 1 |
1 |
| Tata Steel UK Limited | 166 |
1 |
| Transpo Industries, Inc. | 14 |
1 |
| Other owners | 7 |