- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 23/48 - Use of lowering or hoisting gear using winches for boat handling
Patent holdings for IPC class B63B 23/48
Total number of patents in this class: 23
10-year publication summary
|
2
|
5
|
3
|
4
|
0
|
3
|
0
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Viking Life-Saving Equipment A/S | 59 |
3 |
| ECA Robotics | 20 |
2 |
| Navalimpianti S.p.A. | 13 |
2 |
| Vestdavit Gruppen AS | 9 |
2 |
| Nadiro A/S | 14 |
2 |
| Thrust Maritime Holdings Pty Ltd | 2 |
2 |
| Impossible Metals Inc. | 18 |
2 |
| Anchor Welding Inc. | 5 |
1 |
| CALZONI S.r.l. | 35 |
1 |
| H. Henriksen AS | 11 |
1 |
| Lewmar Limited | 40 |
1 |
| Svendborg Skibshydraulik Holding A/S | 2 |
1 |
| Heron Davits AS | 4 |
1 |
| Baker Hughes Holdings LLC | 3023 |
1 |
| Exail | 166 |
1 |
| Other owners | 0 |