- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 109/25 - Rotorcrafts
Patent holdings for IPC class G05D 109/25
Total number of patents in this class: 93
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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0
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1
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1
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39
|
49
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SZ DJI Technology Co., Ltd | 6855 |
6 |
| Sony Group Corporation | 13963 |
5 |
| Drobotics LLC | 13 |
4 |
| Autel Robotics Co. Ltd. | 1020 |
3 |
| Rakuten Group, Inc. | 1632 |
3 |
| Mitsubishi Electric Corporation | 46249 |
2 |
| Qisda Corporation | 476 |
2 |
| Safran Electronics & Defense | 1283 |
2 |
| Rotor Technologies, Inc. | 9 |
2 |
| Qualcomm Incorporated | 85914 |
1 |
| Honda Motor Co., Ltd. | 25335 |
1 |
| Honeywell International Inc. | 13548 |
1 |
| NEC Corporation | 35793 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
1 |
| Centre National de La Recherche Scientifique | 10465 |
1 |
| Airbus Helicopters | 973 |
1 |
| Denso Corporation | 24372 |
1 |
| eBay Inc. | 3375 |
1 |
| Daikin Industries, Ltd. | 10031 |
1 |
| Thales SA | 2345 |
1 |
| Other owners | 53 |