- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 27/02 - Gyroplanes
Patent holdings for IPC class B64C 27/02
Total number of patents in this class: 148
10-year publication summary
|
31
|
24
|
21
|
15
|
12
|
19
|
5
|
11
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Global Inc | 42 |
28 |
| SZ DJI Technology Co., Ltd | 6880 |
15 |
| AeroVironment, Inc. | 551 |
8 |
| Aergility Corporation | 7 |
6 |
| Airbus Helicopters | 935 |
5 |
| Wisk Aero LLC | 252 |
4 |
| Unmanned Aerospace LLC | 8 |
4 |
| AutoGyro AG | 12 |
3 |
| Korea Aerospace Research Institute | 316 |
3 |
| Sikorsky Aircraft Corporation | 1089 |
3 |
| Kyte Dynamics, Inc. | 8 |
3 |
| The Boeing Company | 20101 |
2 |
| Bell Helicopter Textron Inc. | 1009 |
2 |
| Carter Aviation Technologies, LLC | 3 |
2 |
| Launch Tech Company Limited | 241 |
2 |
| PAL-V Europe, N.V. | 7 |
2 |
| Textron Innovations Inc. | 2377 |
2 |
| Autel Robotics Co. Ltd. | 1035 |
2 |
| Fraundorfer Aeronautics AG | 2 |
2 |
| Airborne Motor Works Inc. | 19 |
2 |
| Other owners | 48 |