- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/18 - Nano-oignonsNanorouleauxNanocornetsNanocônesNanoparois
Détention brevets de la classe C01B 32/18
Brevets de cette classe: 213
Historique des publications depuis 10 ans
|
3
|
21
|
15
|
19
|
33
|
20
|
22
|
34
|
9
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| NEC Corporation | 35827 |
27 |
| C2cnt LLC | 87 |
21 |
| Integrated Graphene Holding Limited | 15 |
10 |
| Massachusetts Institute of Technology | 10080 |
7 |
| Toray Industries, Inc. | 6966 |
7 |
| National University of Singapore | 2458 |
6 |
| Nabors Energy Transition Solutions LLC | 72 |
6 |
| Graphene Technologies, Inc. | 8 |
5 |
| Fuelgems, Inc. | 5 |
5 |
| Kunming University of Science and Technology | 186 |
4 |
| National Institute of Technology | 96 |
4 |
| National University Corporation Tokai National Higher Education and Research System | 738 |
4 |
| Sumitomo Chemical Company, Limited | 9044 |
3 |
| Kolon Industries, Inc. | 1691 |
3 |
| William Marsh Rice University | 1016 |
3 |
| H Quest Vanguard, Inc. | 23 |
3 |
| Structured Nano Carbon LLC | 4 |
3 |
| Dickinson Corporation | 22 |
3 |
| Sumitomo Electric Industries, Ltd. | 15557 |
2 |
| Hitachi, Ltd. | 15531 |
2 |
| Autres propriétaires | 85 |