- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/194 - Post-traitement
Détention brevets de la classe C01B 32/194
Brevets de cette classe: 1058
Historique des publications depuis 10 ans
|
29
|
67
|
115
|
139
|
147
|
117
|
107
|
105
|
76
|
57
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Global Graphene Group, Inc. | 247 |
30 |
| ArcelorMittal | 2293 |
22 |
| Centre National de La Recherche Scientifique | 10464 |
14 |
| LG Chem, Ltd. | 17635 |
12 |
| Lyten, Inc. | 316 |
12 |
| Semiconductor Energy Laboratory Co., Ltd. | 11428 |
11 |
| Applied Graphene Materials UK Limited | 28 |
11 |
| Toray Industries, Inc. | 6950 |
10 |
| Northwestern University | 3398 |
10 |
| Saudi Arabian Oil Company | 13224 |
10 |
| Quantum Elements Development, Inc. | 19 |
10 |
| Samsung Electronics Co., Ltd. | 146811 |
9 |
| Lawrence Livermore National Security, LLC | 1939 |
9 |
| Evonik Operations GmbH | 4114 |
9 |
| Corning Incorporated | 10275 |
8 |
| PPG Industries Ohio, Inc. | 3449 |
8 |
| Osaka University | 3379 |
8 |
| Zhejiang University | 3162 |
8 |
| Seoul National University R&db Foundation | 3630 |
8 |
| The Regents of the University of California | 19961 |
7 |
| Autres propriétaires | 832 |