- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 7/10 - Pipe-lines for conveying excavated materials
Patent holdings for IPC class E02F 7/10
Total number of patents in this class: 59
10-year publication summary
|
3
|
4
|
3
|
4
|
1
|
3
|
6
|
4
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Technip France | 680 |
7 |
| IHC Holland IE B.V. | 260 |
5 |
| Emco, Inc. | 4 |
2 |
| Korea Institute of Ocean Science & Technology | 441 |
2 |
| Eddy Pump Corporation | 57 |
2 |
| CCCC National Engineering Research Center of Dredging Technology and Equipment Co., Ltd. | 32 |
2 |
| Baggermaatschappij Boskalis B.V. | 45 |
1 |
| Baggerwerken Decloedt en Zoon | 12 |
1 |
| Centro de Investigaciones Submarinas S.L. | 5 |
1 |
| Leo Dynamische Investering B.V. | 6 |
1 |
| Marine Resources Exploration International BV | 6 |
1 |
| Mhwirth GmbH | 58 |
1 |
| Nautilus Minerals Pacific Pty Ltd | 23 |
1 |
| Oil States Industries (UK) Limited | 46 |
1 |
| Single Buoy Moorings Inc. | 310 |
1 |
| Submarine Resources Development Co., Ltd. | 2 |
1 |
| Subsea 7 do Brasil Servicos LTDA | 41 |
1 |
| Technika Engineering Ltd. | 7 |
1 |
| Vermeer Manufacturing Company | 672 |
1 |
| Nautilus Minerals Singapore Pte Ltd | 7 |
1 |
| Other owners | 25 |