- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 35/53 - Sphères avec une structure de type cœur-coquille
Détention brevets de la classe B01J 35/53
Brevets de cette classe: 44
Historique des publications depuis 10 ans
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13
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17
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Rohm and Haas Company | 2927 |
4 |
| Dow Global Technologies LLC | 10504 |
4 |
| Anellotech, Inc. | 71 |
2 |
| Aramco Services Company | 4068 |
2 |
| SABIC Global Technologies B.V. | 4386 |
2 |
| Saudi Arabian Oil Company | 13540 |
2 |
| Neo Performance Materials (Singapore) Pte. Ltd. | 55 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6507 |
1 |
| The Regents of the University of Michigan | 4760 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3793 |
1 |
| Agency for Science, Technology and Research | 3661 |
1 |
| Korea Advanced Institute of Science and Technology | 4440 |
1 |
| Celanese International Corporation | 913 |
1 |
| China Petroleum & Chemical Corporation | 1932 |
1 |
| Helsingin Yliopisto | 114 |
1 |
| IFP Energies Nouvelles | 2968 |
1 |
| Industry-university Cooperation Foundation Hanyang University Erica Campus | 593 |
1 |
| King Fahd University of Petroleum and Minerals | 1333 |
1 |
| Kolon Industries, Inc. | 1711 |
1 |
| Korea Electric Power Corporation | 469 |
1 |
| Autres propriétaires | 13 |