- All sections
- B - Performing operationstransporting
- B64U - Unmanned aerial vehicles [uav]equipment therefor
- B64U 50/27 - Transmission of mechanical power to rotors or propellers with a single motor serving two or more rotors or propellers
Patent holdings for IPC class B64U 50/27
Total number of patents in this class: 12
10-year publication summary
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0
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0
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0
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0
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0
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1
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5
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2
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4
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ishikawa Energy Research Co., Ltd. | 105 |
4 |
| Kubota Corporation | 4401 |
3 |
| Roze Mobility | 3 |
2 |
| Central Research Institute of Electric Power Industry | 87 |
1 |
| Arase Aizawa Aerospatiale LLC | 10 |
1 |
| IE Co., Ltd. | 2 |
1 |
| Other owners | 0 |