- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 5/08 - Locking formsEdge jointsPile crossingsBranch pieces
Patent holdings for IPC class E02D 5/08
Total number of patents in this class: 87
10-year publication summary
|
5
|
9
|
5
|
6
|
5
|
7
|
6
|
5
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PilePro GmbH | 21 |
17 |
| Nippon Steel Corporation | 6871 |
7 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
6 |
| Soletanche Freyssinet | 492 |
5 |
| JFE Steel Corporation | 7527 |
4 |
| Pnd Engineers, Inc. | 21 |
3 |
| Earth, Inc. | 4 |
2 |
| Omega Trestle LLC | 12 |
2 |
| Pier Tech Systems, LLC | 34 |
2 |
| Pilepro, LLC | 8 |
2 |
| Van Halteren Infra B.V. | 2 |
2 |
| Nippon Chemical Paint Co., Ltd. | 4 |
2 |
| DDP Specialty Electronic Materials US, LLC | 851 |
2 |
| ArcelorMittal | 2672 |
1 |
| CMI Limited Company | 46 |
1 |
| Desantis, Brooke Erin | 25 |
1 |
| Dywidag-Systems International GmbH | 79 |
1 |
| Hirose Co., Ltd. | 2 |
1 |
| Nippon Steel & Sumikin Metal Products Co., Ltd. | 34 |
1 |
| POSCO Co., Ltd. | 2012 |
1 |
| Other owners | 24 |