- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 1/10 - Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction, e.g. paddle wheels with adjustable vanes or blades with cyclic adjustment with blades extending axially from a disc-shaped rotary body
Patent holdings for IPC class B63H 1/10
Total number of patents in this class: 34
10-year publication summary
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1
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1
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1
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0
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4
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4
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4
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5
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3
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Energy Power Conversion Technology Ltd | 436 |
5 |
| ABB Oy | 159 |
4 |
| ABB Schweiz AG | 7201 |
4 |
| Voith Patent GmbH | 2762 |
4 |
| ADV Tech | 12 |
3 |
| ADV Propulse | 9 |
3 |
| The United States of America as represented by the Secretary of the Air Force | 866 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
1 |
| Ecole Nationale Superieure d'Arts et Metiers | 37 |
1 |
| Ener2 LLC | 4 |
1 |
| Japan Agency for Marine-Earth Science and Technology | 175 |
1 |
| Juliet Marine Systems, Inc. | 14 |
1 |
| Nova Patent B.V. | 4 |
1 |
| Osaka University | 3377 |
1 |
| Naval Group | 205 |
1 |
| Ecole Navale | 1 |
1 |
| Other owners | 0 |