- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 7/50 - Floating gates
Patent holdings for IPC class E02B 7/50
Total number of patents in this class: 39
10-year publication summary
|
9
|
7
|
6
|
5
|
2
|
3
|
2
|
0
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Zosen Corporation | 621 |
9 |
| Halo Maritime Defense Systems, Inc. | 25 |
6 |
| Floodbreak, L.L.C. | 34 |
5 |
| RSA Protective Technologies, LLC | 23 |
3 |
| Behm, Hans Christian | 1 |
1 |
| Bluewater Design Associates Limited | 3 |
1 |
| J.F. Brennan Company, Inc. | 21 |
1 |
| Stout, Gerald Michael | 1 |
1 |
| The Texas a & M University System | 1597 |
1 |
| Verderg Ltd | 30 |
1 |
| Hiroko Terata | 2 |
1 |
| Eickholt Beheer B.V. | 3 |
1 |
| Van Den Noort Innovations BV | 4 |
1 |
| Spacetech, Co., Ltd. | 1 |
1 |
| IRS Stahlwasserbau Consulting AG | 2 |
1 |
| Samwhalandscape Co., KR | 1 |
1 |
| Ionian Pello Technologies Limited | 1 |
1 |
| Hiroshi Tereta | 1 |
1 |
| Snbc Inc. | 8 |
1 |
| M3 Floodtec Holdings Limited | 5 |
1 |
| Other owners | 0 |