- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 23/34 - Guiding means for lowering by cables, e.g. for listing ships
Patent holdings for IPC class B63B 23/34
Total number of patents in this class: 16
10-year publication summary
|
1
|
3
|
2
|
2
|
2
|
0
|
0
|
3
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Impossible Metals Inc. | 18 |
2 |
| The Boeing Company | 20168 |
1 |
| Aker Engineering & Technology AS | 33 |
1 |
| Aramco Services Company | 4194 |
1 |
| DCNS | 95 |
1 |
| Etablissements Bopp Treuils Jeb | 2 |
1 |
| Kongsberg Maritime AS | 131 |
1 |
| Ottestad Breathing Systems AS | 2 |
1 |
| Rolls-Royce Marine AS | 66 |
1 |
| Saudi Arabian Oil Company | 14275 |
1 |
| High-Tech Solutions & Design B.V. | 2 |
1 |
| Nadiro A/S | 14 |
1 |
| Viking Life-Saving Equipment A/S | 60 |
1 |
| Guangzhou Shipyard International Company Limited | 190 |
1 |
| Innova AS | 4 |
1 |
| Other owners | 0 |