- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/159 - Nanotubes de carbone mono-paroi
Détention brevets de la classe C01B 32/159
Brevets de cette classe: 305
Historique des publications depuis 10 ans
|
8
|
23
|
35
|
50
|
28
|
38
|
26
|
31
|
24
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Zeon Corporation | 4155 |
29 |
| National Research Council of Canada | 1546 |
13 |
| NEC Corporation | 37135 |
12 |
| National Institute of Advanced Industrial Science and Technology | 3788 |
9 |
| Kao Corporation | 5080 |
7 |
| Meijo Nano Carbon Co., Ltd. | 36 |
6 |
| Advanced Material Development Limited | 29 |
6 |
| LG Energy Solution, Ltd. | 19184 |
6 |
| Honda Motor Co., Ltd. | 26090 |
5 |
| FUJIFILM Corporation | 30562 |
5 |
| Tohoku University | 2994 |
5 |
| LG Chem, Ltd. | 17937 |
4 |
| Massachusetts Institute of Technology | 10273 |
4 |
| Toray Industries, Inc. | 7122 |
4 |
| Lintec of America, Inc. | 160 |
4 |
| Nano-C, Inc. | 71 |
4 |
| University of Maryland, College Park | 1084 |
4 |
| Sumitomo Electric Industries, Ltd. | 16412 |
3 |
| Hon Hai Precision Industry Co., Ltd. | 4024 |
3 |
| Wisconsin Alumni Research Foundation | 3901 |
3 |
| Autres propriétaires | 169 |