- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 3/26 - Safety or control devices
Patent holdings for IPC class E02F 3/26
Total number of patents in this class: 38
10-year publication summary
|
1
|
1
|
5
|
5
|
3
|
2
|
1
|
4
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3262 |
4 |
| ThyssenKrupp Industrial Solutions AG | 636 |
4 |
| Soilmec S.p.A. | 75 |
3 |
| Cqms Pty Ltd | 113 |
2 |
| Liebherr-components Biberach GmbH | 223 |
2 |
| Soletanche Freyssinet | 476 |
2 |
| Vermeer Manufacturing Company | 634 |
2 |
| Exact Control System A.S. | 8 |
2 |
| Caterpillar Inc. | 9449 |
1 |
| Komatsu Ltd. | 4505 |
1 |
| ABB AG | 328 |
1 |
| 3D Image Automation Pty Ltd | 4 |
1 |
| Caterpillar Paving Products Inc. | 663 |
1 |
| indurad GmbH | 28 |
1 |
| Lemken GmbH & Co. KG | 212 |
1 |
| Positti, Nicole Elizabeth | 2 |
1 |
| Technische Universitat Hamburg-harburg | 45 |
1 |
| ThyssenKrupp Fördertechnik GmbH | 14 |
1 |
| Tutech Innovation GmbH | 30 |
1 |
| Vale S.A. | 268 |
1 |
| Other owners | 5 |