- All sections
- E - Fixed constructions
- E02F - Dredgingsoil-shifting
- E02F 5/32 - Rippers
Patent holdings for IPC class E02F 5/32
Total number of patents in this class: 111
10-year publication summary
|
14
|
12
|
8
|
18
|
10
|
8
|
6
|
5
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10281 |
30 |
| Komatsu Ltd. | 4733 |
17 |
| Sterling Technology Inc. | 9 |
6 |
| Agsoilworks Technology Company, LLC | 11 |
5 |
| B&D Attachments, LLC | 11 |
4 |
| Aramco Services Company | 4196 |
3 |
| Daedong Engineering Co., Ltd. | 15 |
3 |
| Saudi Arabian Oil Company | 14248 |
3 |
| Opti-minez Pty Ltd | 7 |
3 |
| Rocks Gone Pty Ltd | 10 |
3 |
| Construction Tools GmbH | 20 |
2 |
| Daedong Eng Co., Ltd. | 9 |
2 |
| Chengdu Lieshizhe Rock-breaking Technology LLC. | 4 |
2 |
| Overpipe SAS | 3 |
2 |
| AIM Intelligent Machines, Inc. | 41 |
2 |
| Blue Leaf I.P., Inc. | 2932 |
1 |
| California Agricultural Soilworks, LLC | 1 |
1 |
| Clark Equipment Company | 289 |
1 |
| Daemo Engineering Co., Ltd. | 35 |
1 |
| GB Industries Co., Ltd. | 2 |
1 |
| Other owners | 19 |