- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/196 - Purification
Détention brevets de la classe C01B 32/196
Brevets de cette classe: 72
Historique des publications depuis 10 ans
|
2
|
6
|
5
|
5
|
2
|
8
|
6
|
15
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nanotech Energy, Inc. | 53 |
7 |
| Raymor Industries Inc. | 13 |
7 |
| Graphene Laboratories Inc. | 9 |
3 |
| G6 Materials Corp. | 20 |
3 |
| Northwestern University | 3465 |
2 |
| ArcelorMittal | 2409 |
2 |
| Global Graphene Group, Inc. | 248 |
2 |
| King Abdullah University of Science and Technology | 1813 |
2 |
| Royal Melbourne Institute of Technology | 165 |
2 |
| International Business Machines Corporation | 61759 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4018 |
1 |
| Yazaki Corporation | 6827 |
1 |
| Tsinghua University | 6026 |
1 |
| Korea Institute of Science and Technology | 2158 |
1 |
| Applied Graphene Materials UK Limited | 28 |
1 |
| Consejo Superior de Investigaciones Cientificas | 858 |
1 |
| Council of Scientific and Industrial Research | 596 |
1 |
| Energy, United States Department of | 24 |
1 |
| Exogenesis Corporation | 70 |
1 |
| Georgia State University Research Foundation, Inc. | 351 |
1 |
| Autres propriétaires | 31 |