- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 5/20 - Arrangements on vessels of propulsion elements directly acting on water of propellers of emergency propellers, e.g. arranged at the side of the vessel movable from a working position to a non-working position
Patent holdings for IPC class B63H 5/20
Total number of patents in this class: 43
10-year publication summary
|
6
|
4
|
7
|
4
|
1
|
2
|
5
|
7
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brunswick Corporation | 1502 |
9 |
| Johnson Outdoors Inc. | 229 |
4 |
| Yamaha Motor Co., Ltd. | 2849 |
4 |
| Volvo Penta Corporation | 200 |
4 |
| Thrustme AS | 6 |
3 |
| Lewmar Limited | 40 |
2 |
| RSM Intellectual Holdings, Inc. | 25 |
2 |
| Shoreline Products, Inc., DBA Sola Products | 3 |
2 |
| ZF Friedrichshafen AG | 7275 |
1 |
| ABB Oy | 166 |
1 |
| AB Volvo Penta | 77 |
1 |
| BRP US Inc. | 302 |
1 |
| Marine Canada Acquisition Inc. | 103 |
1 |
| Navico, Inc. | 310 |
1 |
| Samsung Heavy Industries Co., Ltd. | 32 |
1 |
| San Marco S.N.C. di Carli Maurizio & C. | 2 |
1 |
| Sideshift Inc. | 12 |
1 |
| Fliteboard Pty Ltd | 53 |
1 |
| B4s SA | 1 |
1 |
| Nanjing High Accurate Marine Equipment Co., Ltd. | 4 |
1 |
| Other owners | 1 |