- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 35/52 - Sphères creuses
Détention brevets de la classe B01J 35/52
Brevets de cette classe: 13
Historique des publications depuis 10 ans
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1
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2
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6
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Korea Advanced Institute of Science and Technology | 4670 |
2 |
| Sumitomo Chemical Company, Limited | 8968 |
1 |
| Beijing University of Chemical Technology | 333 |
1 |
| Gwangju Institute of Science and Technology | 835 |
1 |
| The Texas a & M University System | 1878 |
1 |
| Dickinson Corporation | 21 |
1 |
| National University Corporation Tokai National Higher Education and Research System | 871 |
1 |
| Korea Institute of Materials Science | 255 |
1 |
| Lydian Labs, Inc. | 22 |
1 |
| Qilu University of Technology (Shandong Academy of Sciences) | 64 |
1 |
| Institute of Science Tokyo | 213 |
1 |
| Yabushita Co., Ltd. | 1 |
1 |
| Autres propriétaires | 0 |