- Sections
- B - Techniques industriellestransports
- B64B - Aéronefs plus légers que l'air
- B64B 1/30 - Disposition des hélices
Détention brevets de la classe B64B 1/30
Brevets de cette classe: 35
Historique des publications depuis 10 ans
|
4
|
4
|
5
|
8
|
4
|
4
|
8
|
5
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Aerostar International, LLC | 154 |
7 |
| Korea Aerospace Research Institute | 308 |
2 |
| Shilat Optronics Ltd. | 14 |
2 |
| Egan Airships, Inc. | 5 |
2 |
| Sceye SA | 13 |
2 |
| Galaxy Unmanned Systems LLC | 4 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
1 |
| Lockheed Martin Corporation | 3308 |
1 |
| Motorola Solutions, Inc. | 4394 |
1 |
| CL Cargolifter GmbH & Co. KG A.A. | 3 |
1 |
| Hipersfera D.O.O. | 1 |
1 |
| Laskarri Limited | 1 |
1 |
| LTA Corporation | 16 |
1 |
| Pliant Energy Systems LLC | 21 |
1 |
| Skyhook HLV International Inc. | 1 |
1 |
| Skyhook International Inc. | 1 |
1 |
| Solar Ship Inc. | 9 |
1 |
| Sonaca S.A. | 54 |
1 |
| StratoComm Corporation | 3 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 808 |
1 |
| Autres propriétaires | 4 |