- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 49/04 - Métaux légers
Détention brevets de la classe C22C 49/04
Brevets de cette classe: 57
Historique des publications depuis 10 ans
|
7
|
6
|
5
|
6
|
8
|
2
|
1
|
1
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Terves, LLC | 53 |
15 |
| Northeastern University | 584 |
3 |
| Safran Aircraft Engines | 6835 |
3 |
| NGK Spark Plug Co., Ltd. | 869 |
2 |
| Cleveland State University | 83 |
2 |
| Consolidated Nuclear Security, LLC | 116 |
2 |
| Coperion GmbH | 166 |
2 |
| UT-Battelle, LLC | 1542 |
2 |
| Baker Hughes Holdings LLC | 3011 |
2 |
| 3m Innovative Properties Company | 17465 |
1 |
| SAFRAN S.A. | 813 |
1 |
| Sumitomo Electric Industries, Ltd. | 16467 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4016 |
1 |
| Rolls-Royce PLC | 3236 |
1 |
| Tsinghua University | 6278 |
1 |
| AAC Microtech (Changzhou) Co., Ltd. | 1058 |
1 |
| A.L.M.T. Corp. | 248 |
1 |
| European Space Agency | 200 |
1 |
| Kabushiki Kaisha Atsumitec | 49 |
1 |
| Nanoscale Powders LLC | 8 |
1 |
| Autres propriétaires | 13 |