- Sections
- B - Techniques industriellestransports
- B64C - Aéroplaneshélicoptères
- B64C 9/38 - Volets fluides
Détention brevets de la classe B64C 9/38
Brevets de cette classe: 80
Historique des publications depuis 10 ans
|
9
|
5
|
7
|
7
|
8
|
10
|
3
|
10
|
7
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Jetoptera, Inc. | 107 |
27 |
| The Boeing Company | 20230 |
11 |
| BAE SYSTEMS plc | 2535 |
3 |
| Whisper Aero Inc. | 80 |
3 |
| Rtx Corporation | 10264 |
3 |
| General Electric Company | 14036 |
2 |
| Pratt & Whitney Canada Corp. | 5638 |
2 |
| Airbus Operations GmbH | 3488 |
2 |
| Archer Aviation Inc. | 432 |
2 |
| Cosmic Aerospace, Inc. | 5 |
2 |
| Honeywell International Inc. | 12729 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9279 |
1 |
| Raytheon Company | 8458 |
1 |
| Alaska Airlines, Inc. | 88 |
1 |
| Central Research Institute of Electric Power Industry | 88 |
1 |
| Colorado Seminary, which owns and operates the University of Denver | 32 |
1 |
| EADS UK Limited | 8 |
1 |
| Fokker Aerostructures B.V. | 30 |
1 |
| Israel Aerospace Industries Ltd. | 536 |
1 |
| Kogakuin University | 68 |
1 |
| Autres propriétaires | 13 |