- Sections
- B - Techniques industriellestransports
- B64C - Aéroplaneshélicoptères
- B64C 3/54 - Variation de la surface alaire
Détention brevets de la classe B64C 3/54
Brevets de cette classe: 148
Historique des publications depuis 10 ans
|
21
|
11
|
14
|
20
|
11
|
16
|
11
|
7
|
10
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Airbus Operations Limited | 1344 |
24 |
| The Boeing Company | 20160 |
12 |
| Anduril Industries Inc. | 210 |
11 |
| Airbus Operations GmbH | 3446 |
10 |
| Raytheon Company | 8448 |
7 |
| Textron Innovations Inc. | 2444 |
7 |
| Northrop Grumman Systems Corporation | 2921 |
5 |
| Japan Aerospace Exploration Agency | 457 |
3 |
| Toyota Motor Corporation | 35772 |
2 |
| Airbus Operations S.A.S. | 2556 |
2 |
| Amazon Technologies, Inc. | 28087 |
2 |
| AeroMobil, s.r.o. | 11 |
2 |
| Blue Bear Systems Research Limited | 9 |
2 |
| Cawtu LLC | 2 |
2 |
| Industry-University Cooperation Foundation Korea Aerospace University | 175 |
2 |
| United States of America AS represented by The Administrator of NASA | 471 |
2 |
| Brunel University London | 42 |
2 |
| Colugo Systems Ltd | 11 |
2 |
| Randall Aerodynamic Engineering, Guangzhou, LLC | 2 |
2 |
| Enexsys Research Inc. | 5 |
2 |
| Autres propriétaires | 45 |