- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 25/42 - Steering or dynamic anchoring by propulsive elementsSteering or dynamic anchoring by propellers used therefor onlySteering or dynamic anchoring by rudders carrying propellers
Patent holdings for IPC class B63H 25/42
Total number of patents in this class: 624
10-year publication summary
|
55
|
64
|
56
|
54
|
58
|
33
|
60
|
38
|
49
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Motor Co., Ltd. | 2826 |
78 |
| Brunswick Corporation | 1401 |
66 |
| NHK Spring Co., Ltd. | 1910 |
21 |
| Yanmar Co., Ltd. | 1387 |
20 |
| Yanmar Power Technology Co., Ltd. | 581 |
20 |
| Marine Canada Acquisition Inc. | 112 |
17 |
| Honda Motor Co., Ltd. | 25780 |
11 |
| ABB Schweiz AG | 7178 |
11 |
| Garmin Switzerland GmbH | 566 |
11 |
| Suzuki Motor Corporation | 1321 |
11 |
| Vector Controls, Inc. | 33 |
11 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3102 |
10 |
| Volvo Penta Corporation | 149 |
10 |
| Siemens AG | 24333 |
8 |
| CPAC Systems AB | 52 |
7 |
| Furuno Electric Co., Ltd. | 963 |
7 |
| GE Energy Power Conversion Technology Ltd | 436 |
7 |
| FINCANTIERI S.p.A. | 75 |
6 |
| Kongsberg Maritime AS | 119 |
6 |
| Sideshift Inc. | 12 |
6 |
| Other owners | 280 |