- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/158 - Nanotubes de carbone
Détention brevets de la classe C01B 32/158
Brevets de cette classe: 653
Historique des publications depuis 10 ans
|
11
|
76
|
91
|
112
|
71
|
73
|
55
|
60
|
41
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Zeon Corporation | 4071 |
29 |
| LG Chem, Ltd. | 17549 |
25 |
| Lintec of America, Inc. | 157 |
24 |
| Tsinghua University | 5826 |
19 |
| Hon Hai Precision Industry Co., Ltd. | 4036 |
18 |
| Nitto Denko Corporation | 8170 |
14 |
| Hitachi Zosen Corporation | 622 |
12 |
| The Furukawa Electric Co., Ltd. | 3627 |
11 |
| Molecular Rebar Design, LLC | 74 |
10 |
| Carbon Holdings Intellectual Properties, LLC | 59 |
10 |
| NEC Corporation | 35291 |
9 |
| Nanocomp Technologies, Inc. | 101 |
9 |
| C2cnt LLC | 88 |
9 |
| International Business Machines Corporation | 60907 |
8 |
| Lintec Corporation | 1953 |
8 |
| Massachusetts Institute of Technology | 10002 |
7 |
| ASML Netherlands B.V. | 7301 |
6 |
| Applied Graphene Materials UK Limited | 28 |
6 |
| Waseda University | 449 |
6 |
| The Regents of the University of California | 19803 |
5 |
| Autres propriétaires | 408 |