- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/97 - Préparation à partir de SiO ou de SiO2
Détention brevets de la classe C01B 32/97
Brevets de cette classe: 48
Historique des publications depuis 10 ans
|
2
|
6
|
3
|
0
|
9
|
3
|
8
|
4
|
12
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The Yellow SIC Holding GmbH | 17 |
5 |
| Industrial Technology Research Institute | 5095 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6116 |
3 |
| Nippon Kornmeyer Carbon Group GmbH | 23 |
3 |
| Aerogel Technologies, LLC | 36 |
2 |
| Cataler Corporation | 578 |
2 |
| Entegris, Inc. | 1985 |
2 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 648 |
2 |
| Plassein Technologies Ltd, LLC | 23 |
2 |
| Sicreate GmbH | 3 |
2 |
| BASF SE | 21150 |
1 |
| LG Chem, Ltd. | 17846 |
1 |
| Toyota Motor Corporation | 34794 |
1 |
| The Regents of the University of Michigan | 4918 |
1 |
| Beijing University of Technology | 514 |
1 |
| Denka Company Limited | 2702 |
1 |
| Fujimi Incorporated | 796 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1426 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 243 |
1 |
| Korea Institute of Energy Research | 882 |
1 |
| Autres propriétaires | 12 |