- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 7/08 - Wall dams
Patent holdings for IPC class E02B 7/08
Total number of patents in this class: 25
10-year publication summary
|
5
|
1
|
2
|
1
|
0
|
0
|
3
|
0
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carpi Tech B.V. | 32 |
3 |
| Layfield Group Limited | 62 |
2 |
| AG Growth International Inc. | 168 |
1 |
| Hohai University | 222 |
1 |
| ILC Dover LP | 39 |
1 |
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 33 |
1 |
| Johnson & Nicholson (M) Sdn Bhd | 8 |
1 |
| King Fahd University of Petroleum & Minerals | 194 |
1 |
| Kunming University of Science and Technology | 244 |
1 |
| Lane Research | 1 |
1 |
| Polystar Incorporated | 8 |
1 |
| Portadam, Inc. | 5 |
1 |
| Saudi Arabian Oil Company | 14235 |
1 |
| SIMEM S.p.A. | 14 |
1 |
| Southwest Jiaotong University | 195 |
1 |
| Huaneng Lancang River Hydropower Inc. | 38 |
1 |
| PS Industries Incorporated | 53 |
1 |
| NK Trading and Engineering GmbH | 3 |
1 |
| Za-an Co., Ltd. | 1 |
1 |
| Boxbarrier B.V. | 1 |
1 |
| Other owners | 2 |