- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 49/10 - Métaux réfractaires
Détention brevets de la classe C22C 49/10
Brevets de cette classe: 12
Historique des publications depuis 10 ans
|
1
|
1
|
0
|
1
|
1
|
0
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Siemens AG | 24337 |
1 |
| Massachusetts Institute of Technology | 10189 |
1 |
| The Industry & Academic Cooperation in Chungnam National University (IAC) | 483 |
1 |
| ReedHycalog, L.P. | 2 |
1 |
| State Grid Corporation of China | 1384 |
1 |
| Westinghouse Electric Company LLC | 1171 |
1 |
| GE Infrastructure Technology, LLC | 6209 |
1 |
| Global Energy Interconnection Research Institute, Co., Ltd. | 129 |
1 |
| State Grid Fujian Electric Power Research Institute | 16 |
1 |
| State Grid Fujian Electric Power Company Limited | 39 |
1 |
| Global Energy Interconnection Research Institute Europe GmbH | 2 |
1 |
| Boart Longyear Manufacturing and Distribution Inc. | 110 |
1 |
| Autres propriétaires | 0 |