- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 5/16 - Auxiliary devices rigidly or detachably arranged on sheet piles for facilitating assembly
Patent holdings for IPC class E02D 5/16
Total number of patents in this class: 9
10-year publication summary
|
3
|
5
|
1
|
4
|
1
|
0
|
0
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
4 |
| CMI Limited Company | 46 |
2 |
| Pnd Engineers, Inc. | 21 |
1 |
| J.D. Fields & Company, Inc. | 2 |
1 |
| China Harbour Engineering Company Ltd. | 98 |
1 |
| Other owners | 0 |