- 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: 679
Historique des publications depuis 10 ans
|
9
|
70
|
88
|
107
|
62
|
70
|
50
|
54
|
41
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Zeon Corporation | 4118 |
29 |
| LG Chem, Ltd. | 17674 |
25 |
| Lintec of America, Inc. | 157 |
24 |
| Tsinghua University | 5985 |
19 |
| Hon Hai Precision Industry Co., Ltd. | 4032 |
18 |
| Nitto Denko Corporation | 8337 |
14 |
| Hitachi Zosen Corporation | 615 |
12 |
| Molecular Rebar Design, LLC | 76 |
12 |
| The Furukawa Electric Co., Ltd. | 3702 |
11 |
| C2cnt LLC | 90 |
11 |
| NEC Corporation | 36136 |
10 |
| Carbon Holdings Intellectual Properties, LLC | 60 |
10 |
| Nanocomp Technologies, Inc. | 99 |
9 |
| International Business Machines Corporation | 61621 |
8 |
| Lintec Corporation | 2000 |
8 |
| Massachusetts Institute of Technology | 10127 |
7 |
| Fastcap Ultracapacitors LLC | 70 |
7 |
| The Regents of the University of California | 20172 |
6 |
| ASML Netherlands B.V. | 7508 |
6 |
| Applied Graphene Materials UK Limited | 28 |
6 |
| Autres propriétaires | 427 |