- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 11/103 - Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means to increase efficiency of propulsive fluid, e.g. discharge pipe provided with means to improve the fluid flow
Patent holdings for IPC class B63H 11/103
Total number of patents in this class: 21
10-year publication summary
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1
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1
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2
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3
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2
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3
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3
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4
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3
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seajet Propulsion, Inc. | 8 |
3 |
| Zerojet Limited | 7 |
2 |
| Kai Life Pty Ltd | 2 |
2 |
| Massachusetts Institute of Technology | 10239 |
1 |
| Rolls-Royce PLC | 3219 |
1 |
| Yamaha Motor Co., Ltd. | 2837 |
1 |
| BRP US Inc. | 301 |
1 |
| Djc Marine Technologies LLC | 2 |
1 |
| Ixom Operations Pty Ltd | 70 |
1 |
| National University Corporation Tokyo University of Marine Science and Technology | 108 |
1 |
| The Ohio State University Research Foundation | 475 |
1 |
| Fliteboard Pty Ltd | 53 |
1 |
| KLEINFELDT, Thomas | 1 |
1 |
| Zircon Chambers Pty. Ltd. | 10 |
1 |
| ANDREAS Desch | 1 |
1 |
| FinX | 35 |
1 |
| KIM, Jung Gyu | 8 |
1 |
| Other owners | 0 |