- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/23 - Oxydation
Détention brevets de la classe C01B 32/23
Brevets de cette classe: 226
Historique des publications depuis 10 ans
|
32
|
36
|
38
|
27
|
20
|
13
|
15
|
16
|
18
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| ArcelorMittal | 2761 |
24 |
| Semiconductor Energy Laboratory Co., Ltd. | 11922 |
18 |
| The Regents of the University of California | 20987 |
9 |
| Global Graphene Group, Inc. | 249 |
9 |
| Korea Electrotechnology Research Institute | 514 |
6 |
| King Fahd University of Petroleum & Minerals | 196 |
5 |
| Saudi Arabian Oil Company | 14416 |
5 |
| Asbury Graphite of North Carolina, Inc. | 21 |
5 |
| Nippon Shokubai Co., Ltd. | 1528 |
4 |
| Samsung Electronics Co., Ltd. | 159755 |
3 |
| Korea Advanced Institute of Science and Technology | 4736 |
3 |
| Imerys Graphite & Carbon Switzerland Ltd. | 30 |
3 |
| University of Maryland, College Park | 1093 |
3 |
| Nouveau Monde Graphite Inc. | 15 |
3 |
| Nanoxplore Inc. | 62 |
3 |
| Verdicio Solutions A.I.E. | 21 |
3 |
| Centre National de La Recherche Scientifique | 11143 |
2 |
| Samsung Electro-mechanics Co., Ltd. | 6196 |
2 |
| Korea Institute of Science and Technology | 2269 |
2 |
| Dongjin Semichem Co., Ltd. | 517 |
2 |
| Autres propriétaires | 112 |