- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 15/10 - Devices for removing the material from the surface
Patent holdings for IPC class E02B 15/10
Total number of patents in this class: 343
10-year publication summary
|
30
|
26
|
28
|
48
|
47
|
46
|
35
|
35
|
36
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tangshan Harbin Ship Technology Co., Ltd. | 204 |
12 |
| Ocean Cleaner, LLC | 16 |
10 |
| M & L Patent Oy AB | 10 |
7 |
| Korea Institute of Science and Technology | 2187 |
6 |
| Innermost Containment Systems L.L.C. | 7 |
6 |
| Lamor Corporation Ab | 9 |
6 |
| Surfcleaner AB | 15 |
6 |
| Tangshan Hydrience Marine Technology Co., Ltd. | 149 |
6 |
| Jiangsu University of Science and Technology | 388 |
5 |
| Seoul National University R&db Foundation | 3936 |
5 |
| Mold SRL | 7 |
5 |
| Koai Co., Ltd. | 5 |
5 |
| Shenzhen Mammotion Innovation Co., LTD. | 179 |
5 |
| Changzhou University | 198 |
4 |
| Meritaito Oy | 7 |
4 |
| Clewat Oy | 4 |
4 |
| Yamaha Motor Co., Ltd. | 2821 |
3 |
| Abanaki Corporation | 16 |
3 |
| Environment Solutions B.V. | 3 |
3 |
| Opflex Technologies, LLC | 6 |
3 |
| Other owners | 235 |