- Sections
- B - Techniques industriellestransports
- B64C - Aéroplaneshélicoptères
- B64C 33/00 - Ornithoptères
Détention brevets de la classe B64C 33/00
Brevets de cette classe: 29
Historique des publications depuis 10 ans
|
7
|
2
|
6
|
1
|
7
|
3
|
2
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| AeroVironment, Inc. | 553 |
3 |
| Southeast University | 1495 |
2 |
| University of Kansas | 901 |
2 |
| University of Science and Technology Beijing | 298 |
2 |
| The Boeing Company | 20102 |
1 |
| Daikin Industries, Ltd. | 10227 |
1 |
| The Regents of the University of Michigan | 4861 |
1 |
| President and Fellows of Harvard College | 6058 |
1 |
| Korea Institute of Science and Technology | 2182 |
1 |
| CFS GreenX Holding B.V. | 4 |
1 |
| Cornell Research Foundation, Inc. | 213 |
1 |
| Dongguan University of Technology | 160 |
1 |
| Festo AG & Co. KG | 299 |
1 |
| Northeastern University | 1241 |
1 |
| Taiyuan University of Science and Technology | 45 |
1 |
| Technische Universiteit Delft | 755 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 889 |
1 |
| University of Washington | 2400 |
1 |
| Shenzhen Highfeng Technology Co., Ltd | 52 |
1 |
| SMIRNOFF, Michael | 1 |
1 |
| Autres propriétaires | 4 |