- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 37/02 - Flying units formed by separate aircraft
Patent holdings for IPC class B64C 37/02
Total number of patents in this class: 145
10-year publication summary
|
16
|
15
|
20
|
18
|
28
|
15
|
19
|
12
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20139 |
10 |
| Kitty Hawk Corporation | 301 |
7 |
| Walmart Apollo, LLC | 6229 |
5 |
| Amazon Technologies, Inc. | 27060 |
4 |
| Shanghai Autoflight Co., Ltd. | 55 |
4 |
| California Institute of Technology | 3985 |
3 |
| Aramco Services Company | 4042 |
3 |
| Insitu, Inc. | 160 |
3 |
| Israel Aerospace Industries Ltd. | 524 |
3 |
| King Abdullah University of Science and Technology | 1806 |
3 |
| Saudi Arabian Oil Company | 13442 |
3 |
| Stratospheric Airships, LLC | 8 |
3 |
| Textron Systems Corporation | 179 |
3 |
| Sunlight Aerospace Inc. | 91 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8823 |
2 |
| Georgia Tech Research Corporation | 2782 |
2 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2193 |
2 |
| BAE SYSTEMS plc | 2361 |
2 |
| Embraer S.A. | 400 |
2 |
| Hood Technology Corporation | 54 |
2 |
| Other owners | 76 |