- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/59 - Membranes
Patent holdings for IPC class B01J 35/59
Total number of patents in this class: 24
10-year publication summary
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0
|
0
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0
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1
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1
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1
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2
|
3
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14
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Battelle Memorial Institute | 2534 |
2 |
| Nanjing Tech University | 278 |
2 |
| Johnson Matthey Hydrogen Technoligies Limited | 25 |
2 |
| Massachusetts Institute of Technology | 10181 |
1 |
| The Trustees of the University of Pennsylvania | 4382 |
1 |
| Lawrence Livermore National Security, LLC | 1952 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2777 |
1 |
| City University of Hong Kong | 899 |
1 |
| Colorado School of Mines | 194 |
1 |
| Council of Scientific and Industrial Research | 592 |
1 |
| Industry-university Cooperation Foundation Hanyang University Erica Campus | 613 |
1 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 638 |
1 |
| Katholieke Universiteit Leuven | 1233 |
1 |
| UT-Battelle, LLC | 1489 |
1 |
| William Marsh Rice University | 1056 |
1 |
| Yale University | 2461 |
1 |
| Accudx Corporation | 7 |
1 |
| Lummus Technology LLC | 460 |
1 |
| Micro-one Co., Ltd. | 5 |
1 |
| Scotmas Group Limited | 10 |
1 |
| Other owners | 1 |