- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 43/06 - Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
Patent holdings for IPC class B63B 43/06
Total number of patents in this class: 169
10-year publication summary
|
15
|
15
|
18
|
13
|
16
|
17
|
18
|
12
|
19
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skier's Choice, Inc. | 43 |
10 |
| University of Maine System Board of Trustees | 286 |
5 |
| Subseasail, Inc. | 18 |
5 |
| Gaztransport et Technigaz | 586 |
4 |
| GVA Consultants AB | 41 |
4 |
| Safe Marine Transfer, LLC | 20 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8783 |
3 |
| Japan Marine United Corporation | 72 |
3 |
| Korea Institute of Ocean Science & Technology | 420 |
3 |
| Samsung Heavy Ind. Co., Ltd. | 237 |
3 |
| Single Buoy Moorings Inc. | 320 |
3 |
| Mitsubishi Shipbuilding Co., Ltd. | 168 |
3 |
| Korea Advanced Institute of Science and Technology | 4400 |
2 |
| 3madmen | 6 |
2 |
| Crowley Maritime Corporation | 51 |
2 |
| Cytroniq., Ltd. | 5 |
2 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
2 |
| Dehlsen Associates of The Pacific Limited | 6 |
2 |
| Enjet Co., Ltd. | 49 |
2 |
| Hyundai Heavy Industries Co., Ltd. | 274 |
2 |
| Other owners | 103 |