- All sections
- B - Performing operationstransporting
- B63H - Marine propulsion or steering
- B63H 13/00 - Marine propulsion by wind motors driving water-engaging propulsive elements
Patent holdings for IPC class B63H 13/00
Total number of patents in this class: 21
10-year publication summary
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1
|
0
|
0
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2
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2
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2
|
1
|
1
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1
|
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
|
|---|---|---|
| Wobben Properties GmbH | 1221 |
3 |
| Safran Aircraft Engines | 6428 |
2 |
| Propit AB | 2 |
2 |
| General Electric Company | 13801 |
1 |
| Pratt & Whitney Canada Corp. | 4969 |
1 |
| ZF Friedrichshafen AG | 7176 |
1 |
| Rolls-Royce PLC | 3165 |
1 |
| Hamilton Sundstrand Corporation | 4971 |
1 |
| Nakamura, Takuju | 1 |
1 |
| Rolls-Royce Corporation | 1707 |
1 |
| Sikorsky Aircraft Corporation | 1091 |
1 |
| Valeo Systemes Thermiques | 2771 |
1 |
| J. Hench Consulting, Inc. | 8 |
1 |
| WU, Huanxun | 13 |
1 |
| John Matthew Nicklas | 2 |
1 |
| H2 IP UK Limited | 45 |
1 |
| Caponnetto Hueber SL | 10 |
1 |
| Other owners | 0 |