- 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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14
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4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| DIC Corporation | 3959 |
8 |
| The Boeing Company | 20153 |
5 |
| Nippon Telegraph and Telephone Corporation | 15921 |
4 |
| Flyability SA | 21 |
4 |
| Amazon Technologies, Inc. | 28044 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2924 |
2 |
| Dr. Nakamats Innovation Institute | 8 |
2 |
| Darkhive Inc. | 11 |
2 |
| Samsung Electronics Co., Ltd. | 157300 |
1 |
| Bayer AG | 3490 |
1 |
| Hyundai Motor Company | 24578 |
1 |
| Panasonic Intellectual Property Corporation of America | 7170 |
1 |
| Georgia Tech Research Corporation | 2935 |
1 |
| Korea Advanced Institute of Science and Technology | 4659 |
1 |
| Anhui Agricultural University | 58 |
1 |
| Aramco Services Company | 4182 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2290 |
1 |
| The MITRE Corporation | 451 |
1 |
| Saudi Arabian Oil Company | 14161 |
1 |
| THK Co., Ltd. | 1197 |
1 |
| Autres propriétaires | 16 |