- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 41/08 - Use of material as anion exchangersTreatment of material for improving the anion exchange properties
Patent holdings for IPC class B01J 41/08
Total number of patents in this class: 41
10-year publication summary
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3
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2
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2
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3
|
1
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2
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1
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2
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2
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Northwestern University | 3389 |
4 |
| Dow Global Technologies LLC | 10363 |
2 |
| Dionex Corporation | 331 |
2 |
| National University Corporation Shizuoka University | 391 |
2 |
| Samsung Electronics Co., Ltd. | 146092 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5658 |
1 |
| Archer Daniels Midland Company | 1109 |
1 |
| Bio-Rad Laboratories, Inc. | 1614 |
1 |
| Cargill, Incorporated | 2896 |
1 |
| China Petroleum & Chemical Corporation | 1903 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1651 |
1 |
| Curtin University of Technology | 67 |
1 |
| The Governors of the University of Alberta | 867 |
1 |
| Hunan Changling Petrochemical Science and Technology Development Co., Ltd | 12 |
1 |
| i3 Membrane GmbH | 25 |
1 |
| Infilco Degremont, Inc. | 29 |
1 |
| Iogen Energy Corporation | 90 |
1 |
| Lygos, Inc. | 81 |
1 |
| Nanjing University | 727 |
1 |
| The Regents of the University of Colorado, a body corporate | 2644 |
1 |
| Other owners | 15 |