- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 39/02 - Aircraft not otherwise provided for characterised by special use
Patent holdings for IPC class B64C 39/02
Total number of patents in this class: 12232
10-year publication summary
|
804
|
1680
|
2034
|
2275
|
2275
|
1981
|
1767
|
1269
|
656
|
159
|
| 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 |
630 |
| Amazon Technologies, Inc. | 26466 |
430 |
| Skydio, Inc. | 403 |
269 |
| Wing Aviation LLC | 457 |
266 |
| The Boeing Company | 20013 |
188 |
| AeroVironment, Inc. | 533 |
180 |
| Autel Robotics Co. Ltd. | 1012 |
154 |
| Walmart Apollo, LLC | 6081 |
140 |
| International Business Machines Corporation | 61023 |
133 |
| Qualcomm Incorporated | 84501 |
126 |
| Textron Innovations Inc. | 2252 |
104 |
| Sony Group Corporation | 13501 |
103 |
| Nileworks Inc. | 141 |
98 |
| Ford Global Technologies, LLC | 20465 |
96 |
| Sony Corporation | 31148 |
91 |
| Intel Corporation | 46699 |
88 |
| NEC Corporation | 35351 |
86 |
| Aeronext Inc. | 163 |
82 |
| Samsung Electronics Co., Ltd. | 144143 |
76 |
| Alarm.com Incorporated | 971 |
75 |
| Other owners | 8817 |