- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 1/30 - Parts of fuselage relatively movable to reduce overall dimensions of aircraft
Patent holdings for IPC class B64C 1/30
Total number of patents in this class: 227
10-year publication summary
|
4
|
33
|
42
|
39
|
37
|
45
|
23
|
20
|
7
|
3
|
| 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 | 6842 |
61 |
| Aero Velocity Inc. | 36 |
16 |
| Autel Robotics Co. Ltd. | 1012 |
12 |
| Amazon Technologies, Inc. | 26466 |
8 |
| Hood Technology Corporation | 54 |
6 |
| PRODRONE Co., Ltd. | 78 |
5 |
| Skydio, Inc. | 403 |
4 |
| Spin Master Ltd. | 1550 |
3 |
| PAL-V Europe, N.V. | 8 |
3 |
| Powervision Robot Inc. | 14 |
3 |
| Textron Innovations Inc. | 2252 |
3 |
| GDU-Tech Co., Ltd | 27 |
3 |
| Shenzhen Longing Innovative Aviation Technology Co., Ltd. | 20 |
3 |
| Massachusetts Institute of Technology | 10013 |
2 |
| The Board of Regents for Oklahoma State University | 156 |
2 |
| HangZhou Zero Zero Technology Co., Ltd. | 81 |
2 |
| Haoxiang Electric Energy (Kunshan) Co.,Ltd. | 27 |
2 |
| Korea Aerospace Research Institute | 318 |
2 |
| PNC Bank, National Association, AS Administrative Agent | 113 |
2 |
| Sikorsky Aircraft Corporation | 1107 |
2 |
| Other owners | 83 |