- 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: 173
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
2
|
2
|
45
|
86
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SZ DJI Technology Co., Ltd | 6916 |
9 |
| Kubota Corporation | 4249 |
8 |
| Sony Group Corporation | 15313 |
7 |
| Drobotics LLC | 14 |
5 |
| Autel Robotics Co. Ltd. | 1059 |
4 |
| Wing Aviation LLC | 556 |
4 |
| Mitsubishi Electric Corporation | 47722 |
3 |
| Skydio, Inc. | 510 |
3 |
| Dryad Networks GmbH | 88 |
3 |
| Rakuten Group, Inc. | 1627 |
3 |
| The Boeing Company | 20131 |
2 |
| Honeywell International Inc. | 12758 |
2 |
| Deere & Company | 8005 |
2 |
| Denso Corporation | 25361 |
2 |
| Thales SA | 2358 |
2 |
| Qisda Corporation | 505 |
2 |
| Safran Electronics & Defense | 1353 |
2 |
| Kns Inc. | 12 |
2 |
| Arashi Vision Inc. | 337 |
2 |
| Microavia International Limited | 19 |
2 |
| Other owners | 104 |