- Sections
- B - Techniques industriellestransports
- B23B - Tournageperçage
- B23B 49/02 - Gabarits ou douilles d'alésage
Détention brevets de la classe B23B 49/02
Brevets de cette classe: 176
Historique des publications depuis 10 ans
|
28
|
20
|
19
|
15
|
18
|
13
|
14
|
13
|
9
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The Boeing Company | 20193 |
32 |
| Blackhawk Manufacturing Group Inc. | 30 |
8 |
| Subaru Corporation | 4074 |
7 |
| BAE SYSTEMS plc | 2519 |
4 |
| Leonardo S.p.A. | 704 |
4 |
| Safran Aircraft Engines | 6767 |
4 |
| Spirit AeroSystems, Inc. | 282 |
4 |
| Novator AB | 12 |
3 |
| Quartus Engineering Incorporated | 36 |
3 |
| Sikorsky Aircraft Corporation | 1060 |
3 |
| Airbus S.A.S. | 986 |
2 |
| Airbus Operations GmbH | 3463 |
2 |
| Airbus Operations S.A.S. | 2570 |
2 |
| Airbus Operations S.L. | 559 |
2 |
| Lockheed Martin Corporation | 3255 |
2 |
| Hilti Aktiengesellschaft | 3715 |
2 |
| Advanced Electrical Tools | 10 |
2 |
| Guehring KG | 65 |
2 |
| Kellstrom Defense Aerospace, Inc. | 7 |
2 |
| Sandvik Intellectual Property AB | 1388 |
2 |
| Autres propriétaires | 84 |