- 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: 47
Historique des publications depuis 10 ans
|
0
|
2
|
5
|
3
|
0
|
9
|
3
|
8
|
4
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The Yellow SIC Holding GmbH | 12 |
5 |
| Industrial Technology Research Institute | 5072 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
3 |
| Nippon Kornmeyer Carbon Group GmbH | 21 |
3 |
| Aerogel Technologies, LLC | 34 |
2 |
| Cataler Corporation | 580 |
2 |
| Entegris, Inc. | 1922 |
2 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 635 |
2 |
| Plassein Technologies Ltd, LLC | 22 |
2 |
| Sicreate GmbH | 3 |
2 |
| BASF SE | 21101 |
1 |
| LG Chem, Ltd. | 17704 |
1 |
| Toyota Motor Corporation | 33622 |
1 |
| The Regents of the University of Michigan | 4801 |
1 |
| Beijing University of Technology | 506 |
1 |
| Denka Company Limited | 2662 |
1 |
| Fujimi Incorporated | 767 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1370 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 239 |
1 |
| Korea Institute of Energy Research | 870 |
1 |
| Autres propriétaires | 11 |