- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 23/16 - Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from more than one propulsion power unit allowing combined use of the propulsion power units characterised by provision of reverse drive
Patent holdings for IPC class B63H 23/16
Total number of patents in this class: 10
10-year publication summary
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1
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1
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0
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1
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1
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1
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2
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1
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schottel GmbH | 52 |
2 |
| Volvo Penta Corporation | 146 |
2 |
| IHI Marine United Inc. | 13 |
1 |
| Kanzaki Kokyukoki Manufacturing Co., Ltd. | 9 |
1 |
| MTU Friedrichshafen GmbH | 294 |
1 |
| NT Consulting International Pty Limited | 8 |
1 |
| Oxe Marine AB | 17 |
1 |
| Rolls-Royce Solutions GmbH | 288 |
1 |
| Other owners | 0 |