- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 9/072 - Control arrangements, e.g. for launching or recovery
Patent holdings for IPC class B63H 9/072
Total number of patents in this class: 39
10-year publication summary
|
0
|
0
|
1
|
1
|
5
|
5
|
5
|
8
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airseas | 10 |
7 |
| Kawasaki Kisen Kaisha, Ltd. | 44 |
6 |
| Kawasaki Kisen Kaisha, Ltd. | 8 |
6 |
| Oceanergy AG | 4 |
2 |
| SkySails Power GmbH | 8 |
2 |
| Oceanergy Innovation GmbH | 3 |
2 |
| 3MFuture Ltd. | 2 |
1 |
| ACT Co. Ltd. | 16 |
1 |
| becker marine systems GmbH & Co. KG | 48 |
1 |
| Maritime Applied Physics Corporation | 5 |
1 |
| SoftBank Group Corp. | 165 |
1 |
| Wind + Wing Technologies, Inc. | 6 |
1 |
| Ocea | 4 |
1 |
| Skypull SA | 5 |
1 |
| Beyond the Sea | 2 |
1 |
| Kyndryl, Inc. | 3221 |
1 |
| Bluewater Engineering Limited | 4 |
1 |
| Cted Lindenau GmbH | 1 |
1 |
| Conurban Marine SLU | 1 |
1 |
| Skysails Group GmbH | 1 |
1 |
| Other owners | 0 |