- Sections
- B - Techniques industriellestransports
- B64C - Aéroplaneshélicoptères
- B64C 3/40 - Variation de l'angle de flèche
Détention brevets de la classe B64C 3/40
Brevets de cette classe: 74
Historique des publications depuis 10 ans
|
8
|
4
|
8
|
6
|
4
|
6
|
8
|
10
|
11
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Anduril Industries Inc. | 217 |
9 |
| Airbus Operations Limited | 1353 |
7 |
| Joby Aero, Inc. | 382 |
7 |
| Northrop Grumman Systems Corporation | 2912 |
3 |
| Blue Bear Systems Research Limited | 9 |
2 |
| Aeronext Inc. | 196 |
2 |
| Colugo Systems Ltd | 11 |
2 |
| Eenuee | 4 |
2 |
| BBG AeroSystems, Inc. | 3 |
2 |
| Pivotal Supersonic Inc. | 2 |
2 |
| Toyota Motor Corporation | 36092 |
1 |
| The Boeing Company | 20197 |
1 |
| Google Inc. | 4037 |
1 |
| Airbus Operations S.L. | 559 |
1 |
| Raytheon Company | 8443 |
1 |
| The United States of America as represented by the Secretary of the Army | 1260 |
1 |
| Advanced Product Development, LLC | 8 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1930 |
1 |
| BAE SYSTEMS plc | 2505 |
1 |
| Bertelsen Deisgn LLC. | 1 |
1 |
| Autres propriétaires | 26 |