- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 5/125 - Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction
Patent holdings for IPC class B63H 5/125
Total number of patents in this class: 505
10-year publication summary
|
55
|
48
|
51
|
29
|
22
|
32
|
15
|
31
|
25
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brunswick Corporation | 1412 |
39 |
| ZF Friedrichshafen AG | 7184 |
29 |
| Siemens AG | 24304 |
21 |
| ABB Oy | 159 |
21 |
| Yamaha Motor Co., Ltd. | 2822 |
20 |
| Volvo Penta Corporation | 150 |
19 |
| ABB Schweiz AG | 7240 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 8931 |
9 |
| Johnson Outdoors Inc. | 213 |
9 |
| BRP US Inc. | 300 |
9 |
| Schottel GmbH | 52 |
9 |
| Wärtsilä Netherlands B.V. | 24 |
9 |
| AB Volvo Penta | 83 |
8 |
| Marine Canada Acquisition Inc. | 112 |
8 |
| Samsung Heavy Ind. Co., Ltd. | 239 |
8 |
| Wartsila Finland Oy | 746 |
8 |
| Guangdong ePropulsion Technology Limited | 117 |
8 |
| Rolls-Royce Marine AS | 68 |
7 |
| Platinum Marine Inc. | 7 |
7 |
| Rolls-Royce Aktiebolag | 24 |
6 |
| Other owners | 241 |