- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/52 - Hollow spheres
Patent holdings for IPC class B01J 35/52
Total number of patents in this class: 13
10-year publication summary
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0
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0
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0
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0
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0
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0
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1
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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 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korea Advanced Institute of Science and Technology | 4664 |
2 |
| Sumitomo Chemical Company, Limited | 8996 |
1 |
| Beijing University of Chemical Technology | 332 |
1 |
| Gwangju Institute of Science and Technology | 829 |
1 |
| The Texas a & M University System | 1868 |
1 |
| Dickinson Corporation | 21 |
1 |
| National University Corporation Tokai National Higher Education and Research System | 865 |
1 |
| Korea Institute of Materials Science | 254 |
1 |
| Lydian Labs, Inc. | 21 |
1 |
| Qilu University of Technology (Shandong Academy of Sciences) | 64 |
1 |
| Institute of Science Tokyo | 209 |
1 |
| Yabushita Co., Ltd. | 1 |
1 |
| Other owners | 0 |