- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 39/00 - Aircraft not otherwise provided for
Patent holdings for IPC class B64C 39/00
Total number of patents in this class: 471
10-year publication summary
|
28
|
45
|
79
|
90
|
77
|
59
|
68
|
45
|
48
|
5
|
| 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 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Amazon Technologies, Inc. | 24422 |
11 |
| Ford Global Technologies, LLC | 19702 |
10 |
| AeroVironment, Inc. | 499 |
10 |
| Walmart Apollo, LLC | 5887 |
10 |
| International Business Machines Corporation | 60644 |
8 |
| The Boeing Company | 19843 |
8 |
| Textron Innovations Inc. | 2138 |
8 |
| Qualcomm Incorporated | 76576 |
6 |
| Bell Helicopter Textron Inc. | 1122 |
6 |
| Wing Aviation LLC | 390 |
6 |
| Jetzero, Inc. | 35 |
6 |
| GoPro, Inc. | 1915 |
5 |
| CycloTech GmbH | 12 |
5 |
| BAE SYSTEMS plc | 2215 |
4 |
| Insitu, Inc. | 165 |
4 |
| Skydio, Inc. | 234 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
4 |
| Raytheon Company | 8535 |
3 |
| Other owners | 329 |