- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 5/00 - Dredgers or soil-shifting machines for special purposes
Patent holdings for IPC class E02F 5/00
Total number of patents in this class: 156
10-year publication summary
|
27
|
19
|
13
|
18
|
18
|
13
|
6
|
11
|
12
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vermeer Manufacturing Company | 677 |
10 |
| IHC Holland IE B.V. | 261 |
8 |
| Saipem S.p.A. | 528 |
6 |
| Nautilus Minerals Pacific Pty Ltd | 23 |
5 |
| Husqvarna AB | 3045 |
4 |
| Nautilus Minerals Singapore Pte Ltd | 7 |
4 |
| Caterpillar Inc. | 10331 |
3 |
| Baggerwerken Decloedt en Zoon | 12 |
3 |
| Soil Machine Dynamics Limited | 27 |
3 |
| Technip France | 670 |
3 |
| Weir Canada, Inc. | 22 |
3 |
| Brandt Industries Canada Limited | 60 |
3 |
| Cashman Dredging and Marine Contracting, Co., LLC | 34 |
3 |
| C-Dive, LLC | 4 |
3 |
| Komatsu Ltd. | 4811 |
2 |
| Damen Dredging Equipment B.V. | 3 |
2 |
| Decomar S.p.A. | 4 |
2 |
| Mhwirth GmbH | 58 |
2 |
| VAC Safe Solutions Ltd. | 4 |
2 |
| Kaiser Premier LLC | 5 |
2 |
| Other owners | 83 |