- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 5/04 - Prefabricated parts made of steel
Patent holdings for IPC class E02D 5/04
Total number of patents in this class: 102
10-year publication summary
|
2
|
5
|
6
|
12
|
5
|
4
|
2
|
15
|
11
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6692 |
21 |
| JFE Steel Corporation | 7349 |
13 |
| PilePro GmbH | 20 |
8 |
| Nippon Steel & Sumitomo Metal Corporation | 1985 |
7 |
| Sumitomo Metal Industries, Ltd. | 327 |
5 |
| Pnd Engineers, Inc. | 21 |
4 |
| Origami Steel Corp. | 8 |
3 |
| Edelman Projects Pty Ltd | 3 |
3 |
| Earth, Inc. | 4 |
2 |
| Dawson Construction Plant Limited | 8 |
2 |
| Van Halteren Infra B.V. | 3 |
2 |
| Orsted Wind Power A/S | 95 |
2 |
| Fonsider S.r.l. | 2 |
2 |
| Aktsionernoe Obshchestvo “metallurgicheskii Zavod Balakovo” | 2 |
2 |
| ArcelorMittal | 2526 |
1 |
| ArcelorMittal Commercial RPS Sarl | 63 |
1 |
| CMI Limited Company | 46 |
1 |
| Dieseko Group B.V. | 11 |
1 |
| Inoventech Limited | 3 |
1 |
| Junttan Oy | 43 |
1 |
| Other owners | 20 |