- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 17/16 - Loosening of soil or rock, under water
Patent holdings for IPC class E02D 17/16
Total number of patents in this class: 10
10-year publication summary
|
1
|
0
|
1
|
0
|
1
|
3
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Herrenknecht AG | 199 |
3 |
| Equinor Energy AS | 484 |
2 |
| Bauer Maschinen GmbH | 215 |
1 |
| Bauer Spezialtiefbau GmbH | 112 |
1 |
| Goodwin plc | 89 |
1 |
| Powerchina Huadong Engineering Corporation Limited | 35 |
1 |
| Geomec di Passalacqua Mirko | 1 |
1 |
| Other owners | 0 |