- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 19/16 - Hatch covers with detachable boards
Patent holdings for IPC class B63B 19/16
Total number of patents in this class: 4
10-year publication summary
|
1
|
1
|
0
|
0
|
0
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0
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BAE SYSTEMS plc | 2435 |
1 |
| Ferretti S.p.A. | 121 |
1 |
| Seaway Yachts d.o.o. | 17 |
1 |
| Guangzhou Shipyard International Company Limited | 187 |
1 |
| Other owners | 0 |