- Sections
- B - Techniques industrielles; transports
- B64C - Aéroplanes; hélicoptères
- B64C 3/40 - Variation de l'angle de flèche
Détention brevets de la classe B64C 3/40
Brevets de cette classe: 52
Historique des publications depuis 10 ans
|
5
|
8
|
8
|
4
|
8
|
6
|
4
|
5
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Airbus Operations Limited | 1157 |
7 |
| Anduril Industries Inc. | 109 |
6 |
| Northrop Grumman Systems Corporation | 2940 |
3 |
| Blue Bear Systems Research Limited | 9 |
2 |
| Bombardier Inc. | 749 |
2 |
| Joby Aero, Inc. | 200 |
2 |
| Eenuee | 3 |
2 |
| The Boeing Company | 19843 |
1 |
| Google Inc. | 4362 |
1 |
| Airbus Operations S.L. | 511 |
1 |
| Raytheon Company | 8535 |
1 |
| The United States of America as represented by the Secretary of the Army | 1195 |
1 |
| a Partnership of Jim Langley and Courtney Hunter | 1 |
1 |
| Advanced Product Development, LLC | 8 |
1 |
| BAE SYSTEMS plc | 2215 |
1 |
| Bertelsen Deisgn LLC. | 1 |
1 |
| Israel Aerospace Industries Ltd. | 506 |
1 |
| Japan Aerospace Exploration Agency | 431 |
1 |
| MBDA Inc. | 4 |
1 |
| Rafael Advanced Defense Systems Ltd. | 267 |
1 |
| Autres propriétaires | 15 |