- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 17/18 - Making embankments
Patent holdings for IPC class E02D 17/18
Total number of patents in this class: 122
10-year publication summary
|
10
|
16
|
6
|
8
|
5
|
6
|
6
|
10
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AWT IP, LLC | 12 |
11 |
| Geotech Technologies Ltd. | 21 |
5 |
| Custom Environmental Consulting LLC | 7 |
4 |
| Groundprobe Pty Ltd | 38 |
3 |
| Hiram (WA) Pty Ltd | 7 |
3 |
| JFE Steel Corporation | 7549 |
3 |
| RJR Technologies, LLC | 3 |
3 |
| Komatsu Ltd. | 4733 |
2 |
| China Aluminum International Engineering Corporation Limited | 79 |
2 |
| Earth, Inc. | 4 |
2 |
| Les Materiaux de Construction Oldcastle Canada Inc. | 25 |
2 |
| Officine Maccaferri S.p.A. | 114 |
2 |
| PRS Mediterranean Ltd. | 18 |
2 |
| T & B Structural Systems LLC | 14 |
2 |
| Terre Armee Internationale | 42 |
2 |
| Dawson Construction Plant Limited | 8 |
2 |
| topocare GmbH | 3 |
2 |
| Changsha University of Science & Technology | 54 |
2 |
| Eternal Preserve Co., Ltd. | 2 |
2 |
| NOM Co., Ltd. | 2 |
2 |
| Other owners | 64 |