- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 39/00 - Equipment to decrease pitch, roll, or like unwanted vessel movementsApparatus for indicating vessel attitude
Patent holdings for IPC class B63B 39/00
Total number of patents in this class: 298
10-year publication summary
|
30
|
29
|
27
|
23
|
22
|
30
|
30
|
14
|
25
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nauti-Craft Pty Ltd | 27 |
19 |
| Itrec B.V. | 503 |
11 |
| Korea Institute of Ocean Science & Technology | 420 |
8 |
| Siemens Gamesa Renewable Energy A/S | 1898 |
7 |
| Jurong Shipyard Pte. Ltd. | 30 |
6 |
| Subseasail, Inc. | 18 |
5 |
| Ocean Power Technologies, Inc. | 82 |
4 |
| Technip France | 705 |
4 |
| Honda Motor Co., Ltd. | 25425 |
3 |
| Korea Advanced Institute of Science and Technology | 4400 |
3 |
| AB Volvo Penta | 84 |
3 |
| Brunswick Corporation | 1372 |
3 |
| Cytroniq., Ltd. | 5 |
3 |
| Naiad Maritime Group, Inc. | 40 |
3 |
| Professional Components Ltd. | 10 |
3 |
| Single Buoy Moorings Inc. | 320 |
3 |
| Skier's Choice, Inc. | 43 |
3 |
| Crondall Energy Consultants Ltd. | 3 |
3 |
| Vestas Wind Systems A/S | 3688 |
3 |
| Hefring ehf. | 13 |
3 |
| Other owners | 198 |