- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- 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: 224
10-year publication summary
|
6
|
4
|
33
|
42
|
39
|
37
|
44
|
24
|
20
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SZ DJI Technology Co., Ltd | 6791 |
61 |
| Workhorse Group Inc. | 99 |
15 |
| Autel Robotics Co. Ltd. | 965 |
12 |
| Amazon Technologies, Inc. | 24422 |
8 |
| Hood Technology Corporation | 53 |
6 |
| PRODRONE Co., Ltd. | 87 |
6 |
| Skydio, Inc. | 234 |
4 |
| Spin Master Ltd. | 1601 |
3 |
| PAL-V Europe, N.V. | 9 |
3 |
| Powervision Robot Inc. | 16 |
3 |
| GRIFF AVIATION AS, a legal entity | 20 |
3 |
| GDU-Tech Co., Ltd | 27 |
3 |
| Shenzhen Longing Innovative Aviation Technology Co., Ltd. | 20 |
3 |
| Massachusetts Institute of Technology | 9795 |
2 |
| The Board of Regents for Oklahoma State University | 165 |
2 |
| HangZhou Zero Zero Technology Co., Ltd. | 76 |
2 |
| Haoxiang Electric Energy (Kunshan) Co.,Ltd. | 27 |
2 |
| Korea Aerospace Research Institute | 293 |
2 |
| PNC Bank, National Association, AS Administrative Agent | 119 |
2 |
| Sikorsky Aircraft Corporation | 1150 |
2 |
| Other owners | 80 |