- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 49/04 - Métaux légers
Détention brevets de la classe C22C 49/04
Brevets de cette classe: 59
Historique des publications depuis 10 ans
|
3
|
7
|
6
|
5
|
6
|
8
|
2
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Terves, LLC | 54 |
15 |
| Northeastern University | 542 |
3 |
| Safran Aircraft Engines | 6303 |
3 |
| NGK Spark Plug Co., Ltd. | 888 |
2 |
| Cleveland State University | 76 |
2 |
| Consolidated Nuclear Security, LLC | 125 |
2 |
| Coperion GmbH | 151 |
2 |
| UT-Battelle, LLC | 1465 |
2 |
| Baker Hughes Holdings LLC | 3003 |
2 |
| 3m Innovative Properties Company | 17812 |
1 |
| SAFRAN S.A. | 626 |
1 |
| Sumitomo Electric Industries, Ltd. | 15576 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4024 |
1 |
| Rolls-Royce PLC | 3127 |
1 |
| Tsinghua University | 5943 |
1 |
| A.L.M.T. Corp. | 233 |
1 |
| Central Motor Wheel Co., Ltd. | 91 |
1 |
| European Space Agency | 191 |
1 |
| GE Techno Co., Ltd. | 3 |
1 |
| Kabushiki Kaisha Atsumitec | 62 |
1 |
| Autres propriétaires | 15 |