- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 35/42 - Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels with adjustable draught
Patent holdings for IPC class B63B 35/42
Total number of patents in this class: 39
10-year publication summary
|
5
|
2
|
1
|
2
|
0
|
5
|
0
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Keppel Offshore & Marine Technology Centre Pte Ltd | 59 |
5 |
| Zodiac Milpro International | 71 |
4 |
| BAE SYSTEMS plc | 2480 |
3 |
| Seatower AS | 19 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
1 |
| Bardex Corporation | 52 |
1 |
| Dockwise Shipping B.V. | 2 |
1 |
| E-Z-Dock, Inc. | 34 |
1 |
| Engie | 182 |
1 |
| Heerema Marine Contractors Nederland SE | 59 |
1 |
| Horton do Brasil Technologia Offshore, Ltda. | 5 |
1 |
| Korea Maritime & Ocean Engineering Research Institute | 7 |
1 |
| Noble Drilling Services, Inc. | 14 |
1 |
| Subsea 7 Limited | 237 |
1 |
| Sunstream Corporation | 33 |
1 |
| Vard Design AS | 2 |
1 |
| Wartsila Finland Oy | 754 |
1 |
| Tow-botic Systems Private Limited | 1 |
1 |
| Flibe Energy Inc. | 3 |
1 |
| Ame2 Pte Ltd | 5 |
1 |
| Other owners | 9 |