- All sections
- B - Performing operations; transporting
- 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: 364
10-year publication summary
|
29
|
35
|
45
|
42
|
42
|
52
|
45
|
53
|
45
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Motor Co., Ltd. | 2740 |
58 |
| Brunswick Corporation | 1271 |
57 |
| NHK Spring Co., Ltd. | 1657 |
18 |
| Marine Canada Acquisition Inc. | 117 |
12 |
| Yanmar Co., Ltd. | 1479 |
11 |
| Yanmar Power Technology Co., Ltd. | 599 |
10 |
| Ultraflex S.p.A. | 43 |
9 |
| Vector Controls, Inc. | 25 |
9 |
| Honda Motor Co., Ltd. | 24537 |
8 |
| CPAC Systems AB | 49 |
8 |
| Nuhn Industries Limited | 56 |
8 |
| ZF Friedrichshafen AG | 6820 |
6 |
| Steering Solutions IP Holding Corporation | 847 |
6 |
| Volvo Penta Corporation | 91 |
6 |
| I.f.r.a. SRL | 8 |
5 |
| Furuno Electric Co., Ltd. | 875 |
4 |
| Beijing Tusen Zhitu Technology Co., Ltd. | 175 |
4 |
| BRP MegaTech Industries Inc. | 28 |
4 |
| BRP US Inc. | 287 |
3 |
| Correct Craft IP Holdings, LLC | 41 |
3 |
| Other owners | 115 |