- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 19/08 - Ports or like openings in vessels' sides
Patent holdings for IPC class B63B 19/08
Total number of patents in this class: 47
10-year publication summary
|
2
|
6
|
5
|
9
|
8
|
3
|
0
|
3
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ferretti S.p.A. | 118 |
5 |
| ThyssenKrupp AG | 3308 |
5 |
| ThyssenKrupp Marine Systems GmbH | 264 |
5 |
| The Hinckley Company | 2 |
2 |
| Flensburger Schiffbau-gesellschaft mbH & Co. KG | 3 |
2 |
| omt Naval ApS | 2 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
1 |
| Shell Oil Company | 2138 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2776 |
1 |
| Daniel Johnston | 1 |
1 |
| FINCANTIERI S.p.A. | 73 |
1 |
| Forest River, Inc. | 61 |
1 |
| GVA Consultants AB | 41 |
1 |
| Korea Gas Corporation | 116 |
1 |
| MacGregor Sweden AB | 16 |
1 |
| Marine Systems Technology Limited | 6 |
1 |
| Navalimpianti S.p.A. | 16 |
1 |
| Propelwind S.A.S. | 5 |
1 |
| Seabed GeoSolutions B.V. | 30 |
1 |
| St-Technologies AS | 1 |
1 |
| Other owners | 12 |