- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 25/02 - Initiating means for steering
Patent holdings for IPC class B63H 25/02
Total number of patents in this class: 461
10-year publication summary
|
45
|
41
|
41
|
46
|
42
|
57
|
51
|
38
|
60
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Motor Co., Ltd. | 2822 |
82 |
| Brunswick Corporation | 1423 |
65 |
| NHK Spring Co., Ltd. | 1921 |
20 |
| Marine Canada Acquisition Inc. | 112 |
11 |
| Ultraflex S.p.A. | 41 |
11 |
| Vector Controls, Inc. | 33 |
11 |
| Yanmar Co., Ltd. | 1383 |
11 |
| Nuhn Industries Limited | 59 |
10 |
| Yanmar Power Technology Co., Ltd. | 581 |
10 |
| CPAC Systems AB | 50 |
9 |
| Honda Motor Co., Ltd. | 25764 |
8 |
| Volvo Penta Corporation | 156 |
8 |
| Furuno Electric Co., Ltd. | 970 |
7 |
| ZF Friedrichshafen AG | 7202 |
6 |
| Steering Solutions IP Holding Corporation | 950 |
6 |
| Suzuki Motor Corporation | 1335 |
6 |
| BRP MegaTech Industries Inc. | 31 |
6 |
| I.f.r.a. SRL | 9 |
5 |
| Navico, Inc. | 307 |
5 |
| Polaris Industries Inc. | 2225 |
5 |
| Other owners | 159 |