- 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: 52
10-year publication summary
|
6
|
5
|
9
|
8
|
3
|
0
|
3
|
5
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ferretti S.p.A. | 121 |
5 |
| ThyssenKrupp AG | 3399 |
5 |
| ThyssenKrupp Marine Systems GmbH | 250 |
5 |
| omt Naval ApS | 3 |
3 |
| SH Group A/S | 19 |
2 |
| The Hinckley Company | 2 |
2 |
| Flensburger Schiffbau-gesellschaft mbH & Co. KG | 3 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3398 |
1 |
| Shell Oil Company | 2067 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2860 |
1 |
| Bombardier Recreational Products Inc. | 1527 |
1 |
| Daniel Johnston | 1 |
1 |
| FINCANTIERI S.p.A. | 82 |
1 |
| Forest River, Inc. | 86 |
1 |
| GVA Consultants AB | 40 |
1 |
| Korea Gas Corporation | 123 |
1 |
| MacGregor Sweden AB | 25 |
1 |
| Marine Systems Technology Limited | 5 |
1 |
| Navalimpianti S.p.A. | 13 |
1 |
| Propelwind S.A.S. | 5 |
1 |
| Other owners | 15 |