- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 3/00 - Engineering work in connection with control or use of streams, rivers, coasts, or other marine sitesSealings or joints for engineering work in general
Patent holdings for IPC class E02B 3/00
Total number of patents in this class: 121
10-year publication summary
|
9
|
14
|
11
|
13
|
9
|
8
|
11
|
14
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| American Wave Machines, Inc. | 52 |
8 |
| Crystal Lagoons Technologies, Inc. | 104 |
4 |
| E-Z-Dock, Inc. | 32 |
3 |
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 30 |
3 |
| Thirsty Duck, LP | 5 |
3 |
| Surf Lakes Holdings Ltd | 5 |
3 |
| Nippon Telegraph and Telephone Corporation | 17303 |
2 |
| China University of Mining and Technology | 1251 |
2 |
| Ertec Environmental Systems LLC | 12 |
2 |
| GSE Environmental, LLC | 22 |
2 |
| Industry-academic Cooperation Foundation, Kunsan National University | 34 |
2 |
| JNC Corporation | 1552 |
2 |
| Kelly Slater Wave Company, LLC. | 64 |
2 |
| The Mosaic Company | 205 |
2 |
| National Applied Research Laboratories | 152 |
2 |
| NeoTop Water Systems Ltd. | 3 |
2 |
| Tropiglas Technologies Ltd | 15 |
2 |
| Trueline, LLC | 2 |
2 |
| Waveyard Development, LLC | 3 |
2 |
| Capta Hydro SpA | 3 |
2 |
| Other owners | 69 |