- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/182 - Graphène
Détention brevets de la classe C01B 32/182
Brevets de cette classe: 871
Historique des publications depuis 10 ans
|
83
|
104
|
109
|
92
|
74
|
61
|
69
|
48
|
40
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Lyten, Inc. | 334 |
30 |
| Topgolf Callaway Brands Corp. | 2061 |
18 |
| The Regents of the University of California | 20315 |
11 |
| Toray Industries, Inc. | 7019 |
10 |
| Nanotek Instruments, Inc. | 162 |
10 |
| Carbon Holdings Intellectual Properties, LLC | 59 |
10 |
| Northwestern University | 3464 |
9 |
| Global Graphene Group, Inc. | 248 |
9 |
| SHT Smart High Tech AB | 25 |
9 |
| Seoul National University R&db Foundation | 3822 |
9 |
| Massachusetts Institute of Technology | 10167 |
8 |
| William Marsh Rice University | 1051 |
8 |
| Samsung Electronics Co., Ltd. | 149838 |
7 |
| General Graphene Corp. | 18 |
7 |
| Kansas State University Research Foundation | 466 |
6 |
| Rutgers, The State University of New Jersey | 1944 |
6 |
| LG Chem, Ltd. | 17702 |
5 |
| NEC Corporation | 36334 |
5 |
| Corning Incorporated | 10370 |
5 |
| PPG Industries Ohio, Inc. | 3407 |
5 |
| Autres propriétaires | 684 |