- Sections
- B - Techniques industriellestransports
- B64C - Aéroplaneshélicoptères
- B64C 25/42 - Aménagement ou adaptation des freins
Détention brevets de la classe B64C 25/42
Brevets de cette classe: 561
Historique des publications depuis 10 ans
|
43
|
52
|
51
|
55
|
44
|
41
|
41
|
34
|
28
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Goodrich Corporation | 2178 |
127 |
| Safran Landing Systems | 777 |
92 |
| Airbus Operations Limited | 1349 |
59 |
| The Boeing Company | 20186 |
45 |
| Honeywell International Inc. | 12776 |
28 |
| Airbus Operations S.A.S. | 2566 |
24 |
| Safran Landing Systems UK Ltd | 189 |
13 |
| Messier-Bugatti-Dowty | 224 |
12 |
| Hydro-aire Aerospace Corp. | 52 |
11 |
| Airbus S.A.S. | 983 |
10 |
| Messier-Bugatti | 31 |
8 |
| Meggitt Aircraft Braking Systems Corporation | 31 |
7 |
| Safran Aircraft Engines | 6727 |
7 |
| Safran Electronics & Defense | 1392 |
7 |
| Safran Nacelles | 805 |
7 |
| Airbus Operations GmbH | 3459 |
5 |
| Safran Electrical & Power | 775 |
5 |
| Dassault Aviation | 305 |
4 |
| Engineered Arresting Systems Corporation | 38 |
4 |
| Gulfstream Aerospace Corporation | 680 |
4 |
| Autres propriétaires | 82 |