- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 25/04 - Initiating means for steering automatic, e.g. reacting to compass
Patent holdings for IPC class B63H 25/04
Total number of patents in this class: 564
10-year publication summary
|
60
|
57
|
39
|
40
|
33
|
31
|
49
|
41
|
51
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Motor Co., Ltd. | 2846 |
60 |
| Furuno Electric Co., Ltd. | 1003 |
45 |
| Brunswick Corporation | 1505 |
39 |
| Honda Motor Co., Ltd. | 26309 |
23 |
| Toyota Motor Corporation | 36159 |
18 |
| Ford Global Technologies, LLC | 21613 |
12 |
| Garmin Switzerland GmbH | 558 |
10 |
| NHK Spring Co., Ltd. | 2008 |
10 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2253 |
10 |
| Maid IP Holdings Pty/ltd | 10 |
10 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3289 |
9 |
| JTEKT Corporation | 2622 |
8 |
| Saildrone, Inc. | 17 |
7 |
| Tokyo Keiki Inc. | 74 |
7 |
| ABB Schweiz AG | 7724 |
6 |
| Marine Canada Acquisition Inc. | 103 |
6 |
| Teledyne Flir, LLC | 523 |
6 |
| Deere & Company | 8183 |
5 |
| Nissan Motor Co., Ltd. | 13037 |
5 |
| ZF Friedrichshafen AG | 7276 |
5 |
| Other owners | 263 |