- Sections
- B - Techniques industrielles; transports
- B64B - Aéronefs plus légers que l'air
- B64B 1/70 - Dispositions pour le lestage
Détention brevets de la classe B64B 1/70
Brevets de cette classe: 44
Historique des publications depuis 10 ans
|
8
|
11
|
9
|
7
|
6
|
6
|
6
|
3
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Aerostar International, LLC | 154 |
8 |
| World View Enterprises, Inc. | 40 |
4 |
| The Thin Red Line Aerospace Ltd. | 6 |
3 |
| Flying Whales | 51 |
3 |
| Raytheon Company | 8435 |
2 |
| Lockheed Martin Corporation | 3305 |
2 |
| Korea Aerospace Research Institute | 308 |
2 |
| Egan Airships, Inc. | 5 |
2 |
| Ltag Systems LLC | 31 |
2 |
| NTT DoCoMo, Inc. | 12265 |
1 |
| CL Cargolifter GmbH & Co. KG A.A. | 3 |
1 |
| Meisei Electric Co., Ltd. | 14 |
1 |
| Noce S.r.l. | 1 |
1 |
| Pioneer Astronautics | 17 |
1 |
| Sandbag Store LLC | 23 |
1 |
| University of South Carolina | 804 |
1 |
| Altave Indústria, Comércio e Exportação de Aeronaves Ltda-me | 3 |
1 |
| Loon LLC | 81 |
1 |
| Space Perspective Inc. | 30 |
1 |
| Aerospace Information Research Institute, Chinese Academy of Sciences. | 36 |
1 |
| Autres propriétaires | 5 |