- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 3/06 - DredgersSoil-shifting machines mechanically-driven with digging screws
Patent holdings for IPC class E02F 3/06
Total number of patents in this class: 35
10-year publication summary
|
5
|
1
|
4
|
3
|
3
|
3
|
4
|
2
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Soilmec S.p.A. | 75 |
6 |
| Geopier Foundation Company, Inc. | 144 |
2 |
| Auger Torque Europe Limited | 15 |
1 |
| Bauer Spezialtiefbau GmbH | 112 |
1 |
| Clark Equipment Company | 306 |
1 |
| Daewon Electric Co. Ltd. | 57 |
1 |
| Delaware Capital Formation, Inc. | 492 |
1 |
| IHC Holland IE B.V. | 264 |
1 |
| King Kutter, Inc. | 23 |
1 |
| Tadano Mantis Corporation | 7 |
1 |
| Vale S.A. | 268 |
1 |
| Solar Foundations USA, Inc | 18 |
1 |
| Falkenhagen, Eric Alan | 1 |
1 |
| wang meng, DBA wang meng | 27 |
1 |
| Eddy Pump Corporation | 41 |
1 |
| Wilco Manufacturing, LLC | 2 |
1 |
| KIROW ARDELT GmbH | 4 |
1 |
| Skinearth Co., Ltd. | 3 |
1 |
| RTG Rammtechnik GmbH | 5 |
1 |
| Chief Enterprises Pty Ltd | 1 |
1 |
| Other owners | 9 |