- All sections
- B - Performing operationstransporting
- B64U - Unmanned aerial vehicles [uav]equipment therefor
- B64U 30/297 - Tilting rotors
Patent holdings for IPC class B64U 30/297
Total number of patents in this class: 59
10-year publication summary
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0
|
0
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0
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0
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1
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1
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10
|
10
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18
|
20
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Textron Innovations Inc. | 2329 |
3 |
| Lockheed Martin Corporation | 3275 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2653 |
2 |
| Zipline International Inc. | 60 |
2 |
| Dragonfly Pictures, Inc. | 15 |
2 |
| NES&TEC Co., Ltd. | 5 |
2 |
| AerBots, Inc., DBA AerBots | 3 |
2 |
| Efix Aviation Ltd | 8 |
2 |
| Aerix Systems | 6 |
2 |
| Denso Corporation | 24387 |
1 |
| Amazon Technologies, Inc. | 26841 |
1 |
| Danmarks Tekniske Universitet | 971 |
1 |
| Deakin University | 127 |
1 |
| Jiangsu University | 1104 |
1 |
| Singapore University of Technology and Design | 215 |
1 |
| South China University of Technology | 1792 |
1 |
| Textron Systems Corporation | 175 |
1 |
| University of Washington | 2341 |
1 |
| FlightWave Aerospace Systems | 5 |
1 |
| Seoul National University R&db Foundation | 3653 |
1 |
| Other owners | 29 |