- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 25/22 - Transmitting of movement of initiating means to steering engine by fluid means
Patent holdings for IPC class B63H 25/22
Total number of patents in this class: 15
10-year publication summary
|
2
|
2
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ultraflex S.p.A. | 43 |
5 |
| Marine Canada Acquisition Inc. | 103 |
3 |
| Honda Motor Co., Ltd. | 26212 |
1 |
| BRP US Inc. | 302 |
1 |
| Showa Corporation | 188 |
1 |
| ThyssenKrupp Marine Systems GmbH | 252 |
1 |
| Twin Disc, Inc. | 98 |
1 |
| Wartsila Finland Oy | 754 |
1 |
| Volvo Penta Corporation | 200 |
1 |
| Other owners | 0 |