- 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: 701
Historique des publications depuis 10 ans
|
10
|
17
|
88
|
93
|
96
|
105
|
92
|
76
|
68
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| ArcelorMittal | 2289 |
16 |
| The Regents of the University of California | 19929 |
15 |
| Global Graphene Group, Inc. | 247 |
14 |
| LG Energy Solution, Ltd. | 15055 |
14 |
| National University of Singapore | 2450 |
12 |
| Zhejiang University | 3154 |
12 |
| Northwestern University | 3394 |
11 |
| Saudi Arabian Oil Company | 13185 |
11 |
| Seoul National University R&db Foundation | 3603 |
10 |
| Semiconductor Energy Laboratory Co., Ltd. | 11416 |
8 |
| Nanotech Energy, Inc. | 52 |
8 |
| Korea Electrotechnology Research Institute | 471 |
7 |
| Royal Melbourne Institute of Technology | 159 |
7 |
| Newsouth Innovations Pty Limited | 592 |
6 |
| University of Maryland, College Park | 1017 |
6 |
| Carbon Upcycling Technologies Inc. | 32 |
6 |
| Asbury Graphite of North Carolina, Inc. | 21 |
6 |
| NEC Corporation | 35687 |
5 |
| Korea Advanced Institute of Science and Technology | 4382 |
5 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1243 |
5 |
| Autres propriétaires | 517 |