- 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: 41
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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0
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3
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3
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9
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18
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8
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 17157 |
4 |
| DIC Corporation | 3750 |
4 |
| Flyability SA | 19 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2580 |
2 |
| Dr. Nakamats Innovation Institute | 7 |
2 |
| Darkhive Inc. | 12 |
2 |
| Samsung Electronics Co., Ltd. | 144143 |
1 |
| Bayer AG | 3299 |
1 |
| Hyundai Motor Company | 21626 |
1 |
| Amazon Technologies, Inc. | 26466 |
1 |
| Georgia Tech Research Corporation | 2716 |
1 |
| Korea Advanced Institute of Science and Technology | 4332 |
1 |
| Anhui Agricultural University | 49 |
1 |
| Aramco Services Company | 3910 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2142 |
1 |
| Saudi Arabian Oil Company | 12858 |
1 |
| University of Kansas | 867 |
1 |
| Contour Crafting Corporation | 9 |
1 |
| Aisan Kobyo Kabushiki Kaisha | 1 |
1 |
| Aeronext Inc. | 163 |
1 |
| Autres propriétaires | 10 |