- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/198 - Oxyde de graphène
Détention brevets de la classe C01B 32/198
Brevets de cette classe: 722
Historique des publications depuis 10 ans
|
3
|
17
|
82
|
87
|
89
|
97
|
86
|
70
|
66
|
49
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The Regents of the University of California | 20289 |
16 |
| ArcelorMittal | 2396 |
16 |
| Global Graphene Group, Inc. | 248 |
15 |
| National University of Singapore | 2509 |
14 |
| LG Energy Solution, Ltd. | 15915 |
14 |
| Zhejiang University | 3264 |
12 |
| Northwestern University | 3452 |
11 |
| Saudi Arabian Oil Company | 13656 |
11 |
| Seoul National University R&db Foundation | 3774 |
10 |
| Semiconductor Energy Laboratory Co., Ltd. | 11552 |
8 |
| Nanotech Energy, Inc. | 51 |
8 |
| Korea Electrotechnology Research Institute | 475 |
7 |
| Royal Melbourne Institute of Technology | 164 |
7 |
| Newsouth Innovations Pty Limited | 601 |
6 |
| University of Maryland, College Park | 1031 |
6 |
| Carbon Upcycling Technologies Inc. | 34 |
6 |
| Asbury Graphite of North Carolina, Inc. | 21 |
6 |
| NEC Corporation | 36257 |
5 |
| Georgia Tech Research Corporation | 2828 |
5 |
| Korea Advanced Institute of Science and Technology | 4467 |
5 |
| Autres propriétaires | 534 |