- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 39/03 - Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
Patent holdings for IPC class B63B 39/03
Total number of patents in this class: 181
10-year publication summary
|
19
|
26
|
10
|
21
|
10
|
23
|
19
|
19
|
19
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skier's Choice, Inc. | 37 |
13 |
| Principle Power, Inc. | 35 |
11 |
| University of Maine System Board of Trustees | 261 |
9 |
| Stationmar AS | 8 |
5 |
| NuTech 03, Inc. | 4 |
4 |
| Technip France | 737 |
4 |
| Yamaha Motor Co., Ltd. | 2740 |
3 |
| Gaztransport et Technigaz | 514 |
3 |
| Geps Techno | 4 |
3 |
| GVA Consultants AB | 43 |
3 |
| Vestas Wind Systems A/S | 3459 |
3 |
| RWE Renewables GmbH | 54 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Crowley Maritime Corporation | 73 |
2 |
| Dehlsen Associates of The Pacific Limited | 5 |
2 |
| Ideol | 14 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Single Buoy Moorings Inc. | 327 |
2 |
| Technische Universitat Wien | 376 |
2 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
2 |
| Other owners | 101 |