- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 7/00 - Barrages or weirsLayout, construction, methods of, or devices for, making same
Patent holdings for IPC class E02B 7/00
Total number of patents in this class: 70
10-year publication summary
|
11
|
11
|
8
|
4
|
9
|
6
|
3
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Viridis Arbor LLC | 33 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
2 |
| Basic Concepts, Inc. | 22 |
2 |
| CinTec International Limited | 15 |
2 |
| Halo Maritime Defense Systems, Inc. | 21 |
2 |
| P.v. Flood Control Corp. | 31 |
2 |
| Universidad de Granada | 312 |
2 |
| Canadian Powerplus Corporation | 2 |
2 |
| NPK Access Solutions LLC | 47 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9002 |
1 |
| JVC Kenwood Corporation | 3100 |
1 |
| Brown, Amy, C | 3 |
1 |
| Brown, Gregory A.M. | 3 |
1 |
| China Aluminum International Engineering Corporation Limited | 87 |
1 |
| Enduro Composites, Inc. | 30 |
1 |
| Flood Flaps, LLC, DBA Flood Flaps, LLC | 1 |
1 |
| Gold-Joint Industry Co., Ltd. | 6 |
1 |
| Henry K. Obermeyer | 3 |
1 |
| Hitachi Zosen Corporation | 612 |
1 |
| Inero AB | 10 |
1 |
| Other owners | 35 |