- Sections
- B - Techniques industriellestransports
- B64U - Véhicules aériens sans pilotematériel à cet effet
- B64U 30/299 - Protections de rotor
Détention brevets de la classe B64U 30/299
Brevets de cette classe: 57
Historique des publications depuis 10 ans
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0
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0
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0
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0
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3
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4
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9
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22
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15
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| DIC Corporation | 3890 |
8 |
| The Boeing Company | 20102 |
5 |
| Nippon Telegraph and Telephone Corporation | 16263 |
4 |
| Flyability SA | 21 |
4 |
| Amazon Technologies, Inc. | 27542 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2798 |
2 |
| Dr. Nakamats Innovation Institute | 8 |
2 |
| Darkhive Inc. | 12 |
2 |
| Samsung Electronics Co., Ltd. | 152016 |
1 |
| Bayer AG | 3423 |
1 |
| Hyundai Motor Company | 23323 |
1 |
| Panasonic Intellectual Property Corporation of America | 7034 |
1 |
| Georgia Tech Research Corporation | 2881 |
1 |
| Korea Advanced Institute of Science and Technology | 4533 |
1 |
| Anhui Agricultural University | 55 |
1 |
| Aramco Services Company | 4157 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2243 |
1 |
| The MITRE Corporation | 453 |
1 |
| Saudi Arabian Oil Company | 13886 |
1 |
| Tokushima University | 236 |
1 |
| Autres propriétaires | 16 |