- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 25/46 - Steering or dynamic anchoring by jets
Patent holdings for IPC class B63H 25/46
Total number of patents in this class: 164
10-year publication summary
|
12
|
13
|
19
|
20
|
16
|
19
|
18
|
19
|
17
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Motor Co., Ltd. | 2849 |
10 |
| Brunswick Corporation | 1502 |
10 |
| Vector Controls, Inc. | 33 |
9 |
| Lockheed Martin Corporation | 3254 |
5 |
| FINCANTIERI S.p.A. | 83 |
5 |
| NHK Spring Co., Ltd. | 2004 |
5 |
| Polaris Industries Inc. | 2322 |
4 |
| G-Boats Oy | 7 |
4 |
| Liquid Propulsion, LLC | 7 |
4 |
| BRP MegaTech Industries Inc. | 33 |
4 |
| Bombardier Recreational Products Inc. | 1525 |
3 |
| Correct Craft IP Holdings, LLC | 45 |
3 |
| CWF Hamilton & Co. Limited | 9 |
3 |
| Garmin Switzerland GmbH | 83 |
3 |
| SKF Marine GmbH | 84 |
3 |
| Rtx Corporation | 10165 |
3 |
| Airglide Ai, Inc. | 23 |
3 |
| C. W. F. Hamilton & Co., Limited | 10 |
2 |
| Carnegie Mellon University | 1647 |
2 |
| Southern Methodist University | 122 |
2 |
| Other owners | 77 |