- All sections
- B - Performing operationstransporting
- B64U - Unmanned aerial vehicles [uav]equipment therefor
- B64U 30/299 - Rotor guards
Patent holdings for IPC class B64U 30/299
Total number of patents in this class: 44
10-year publication summary
|
0
|
0
|
0
|
0
|
0
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3
|
4
|
9
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3782 |
5 |
| Nippon Telegraph and Telephone Corporation | 17275 |
4 |
| Flyability SA | 19 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2605 |
2 |
| Dr. Nakamats Innovation Institute | 7 |
2 |
| Darkhive Inc. | 12 |
2 |
| Samsung Electronics Co., Ltd. | 145416 |
1 |
| Bayer AG | 3327 |
1 |
| Hyundai Motor Company | 21897 |
1 |
| Panasonic Intellectual Property Corporation of America | 7613 |
1 |
| Amazon Technologies, Inc. | 26591 |
1 |
| Georgia Tech Research Corporation | 2727 |
1 |
| Korea Advanced Institute of Science and Technology | 4364 |
1 |
| Anhui Agricultural University | 50 |
1 |
| Aramco Services Company | 3936 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2148 |
1 |
| Saudi Arabian Oil Company | 12997 |
1 |
| Tokushima University | 212 |
1 |
| University of Kansas | 871 |
1 |
| Contour Crafting Corporation | 9 |
1 |
| Other owners | 12 |