- 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: 68
Historique des publications depuis 10 ans
|
7
|
8
|
3
|
7
|
6
|
3
|
6
|
8
|
10
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Airbus Operations Limited | 1288 |
7 |
| Joby Aero, Inc. | 324 |
7 |
| Anduril Industries Inc. | 171 |
7 |
| Northrop Grumman Systems Corporation | 2934 |
3 |
| Blue Bear Systems Research Limited | 9 |
2 |
| Aeronext Inc. | 169 |
2 |
| Colugo Systems Ltd | 10 |
2 |
| Eenuee | 3 |
2 |
| BBG AeroSystems, Inc. | 3 |
2 |
| Toyota Motor Corporation | 33378 |
1 |
| The Boeing Company | 20166 |
1 |
| Google Inc. | 4162 |
1 |
| Airbus Operations S.L. | 551 |
1 |
| The United States of America as represented by the Secretary of the Army | 1228 |
1 |
| a Partnership of Jim Langley and Courtney Hunter | 1 |
1 |
| Advanced Product Development, LLC | 8 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1853 |
1 |
| BAE SYSTEMS plc | 2386 |
1 |
| Bertelsen Deisgn LLC. | 1 |
1 |
| Bombardier Inc. | 758 |
1 |
| Autres propriétaires | 23 |