- 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: 42
10-year publication summary
|
1
|
5
|
5
|
3
|
2
|
1
|
4
|
1
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Soilmec S.p.A. | 76 |
4 |
| ThyssenKrupp AG | 3349 |
4 |
| ThyssenKrupp Industrial Solutions AG | 630 |
4 |
| Caterpillar Inc. | 10391 |
2 |
| Liebherr-components Biberach GmbH | 226 |
2 |
| Soletanche Freyssinet | 490 |
2 |
| Vermeer Manufacturing Company | 672 |
2 |
| Exact Control System A.S. | 9 |
2 |
| Deere & Company | 8267 |
1 |
| Komatsu Ltd. | 4836 |
1 |
| ABB AG | 452 |
1 |
| 3D Image Automation Pty Ltd | 4 |
1 |
| Caterpillar Paving Products Inc. | 744 |
1 |
| Cqms Pty Ltd | 47 |
1 |
| indurad GmbH | 32 |
1 |
| Lemken GmbH & Co. KG | 205 |
1 |
| Positti, Nicole Elizabeth | 1 |
1 |
| Simex Engineering S.r.l. | 27 |
1 |
| Technische Universitat Hamburg-harburg | 41 |
1 |
| ThyssenKrupp Fördertechnik GmbH | 11 |
1 |
| Other owners | 8 |