- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 39/00 - Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
Patent holdings for IPC class B63B 39/00
Total number of patents in this class: 274
10-year publication summary
31
|
38
|
31
|
27
|
23
|
23
|
32
|
32
|
14
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nauti-Craft Pty Ltd | 27 |
19 |
Itrec B.V. | 477 |
10 |
Korea Institute of Ocean Science & Technology | 353 |
8 |
Jurong Shipyard Pte. Ltd. | 36 |
7 |
Siemens Gamesa Renewable Energy A/S | 1647 |
6 |
Ocean Power Technologies, Inc. | 80 |
4 |
Technip France | 737 |
4 |
Subseasail, Inc. | 10 |
4 |
Honda Motor Co., Ltd. | 24537 |
3 |
Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
Shell Oil Company | 2196 |
3 |
Korea Advanced Institute of Science and Technology | 3906 |
3 |
AB Volvo Penta | 95 |
3 |
Naiad Maritime Group, Inc. | 36 |
3 |
Professional Components Ltd. | 10 |
3 |
Single Buoy Moorings Inc. | 327 |
3 |
Skier's Choice, Inc. | 37 |
3 |
Crondall Energy Consultants Ltd. | 3 |
3 |
Vestas Wind Systems A/S | 3459 |
3 |
Hefring ehf. | 7 |
3 |
Other owners | 176 |