- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 5/00 - Artificial water canals
Patent holdings for IPC class E02B 5/00
Total number of patents in this class: 36
10-year publication summary
|
7
|
4
|
4
|
3
|
1
|
2
|
3
|
2
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 30 |
9 |
| The Chugoku Electric Power Co., Inc. | 514 |
2 |
| Lighthouse Industries, Inc. | 5 |
2 |
| Hydrostadium | 15 |
2 |
| American Leak Detection Irrigation, Inc. | 7 |
2 |
| Capta Hydro SpA | 3 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8712 |
1 |
| ABT, Inc. | 96 |
1 |
| Basic Concepts, Inc. | 22 |
1 |
| Beta Vision Products Australia Pty Ltd | 1 |
1 |
| Carpi Tech B.V. | 23 |
1 |
| China Institute of Water Resources and Hydropower Research | 86 |
1 |
| Himeji-ecotech Co., Ltd. | 4 |
1 |
| Josam Company | 9 |
1 |
| More Aqua, Inc. | 1 |
1 |
| Tohoku Electric Power Co., Inc. | 28 |
1 |
| Universita' degli Studi di Palermo | 45 |
1 |
| Cummins Power Generation Limited | 30 |
1 |
| China Three Gorges Corporation | 180 |
1 |
| Gsnetworks Co., Ltd. | 1 |
1 |
| Other owners | 3 |