- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/378 - Purification
Détention brevets de la classe C01B 32/378
Brevets de cette classe: 35
Historique des publications depuis 10 ans
|
1
|
1
|
1
|
3
|
5
|
0
|
7
|
7
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kuraray Co., Ltd. | 3601 |
7 |
| Tokai Carbon Korea Co., Ltd. | 55 |
3 |
| CyDex Pharmaceuticals, Inc. | 101 |
2 |
| Titan Clean Energy Projects Corporation | 19 |
2 |
| SkyNano LLC | 8 |
2 |
| Advanced Organic Methods Inc. | 3 |
2 |
| Sony Corporation | 30111 |
1 |
| Anhui University of Science and Technology | 199 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2962 |
1 |
| Consejo Nacional de Investigaciones Cientificas y Tecnicas (conicet) | 313 |
1 |
| CPC Corporation, Taiwan | 74 |
1 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1269 |
1 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
1 |
| Ingevity South Carolina, LLC | 186 |
1 |
| Universidad Nacional de Cordoba | 17 |
1 |
| YPF Tecnologia SA | 46 |
1 |
| Nextleaf Solutions Ltd. | 37 |
1 |
| Albert-Ludwigs-Universitaet Freiburg | 147 |
1 |
| Guangxi Academy of Sciences | 10 |
1 |
| Hanwha Solutions Corporation | 1191 |
1 |
| Autres propriétaires | 3 |