- 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
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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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1
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2
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3
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14
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Battelle Memorial Institute | 2517 |
2 |
| Nanjing Tech University | 273 |
2 |
| Johnson Matthey Hydrogen Technoligies Limited | 19 |
2 |
| Massachusetts Institute of Technology | 10161 |
1 |
| The Trustees of the University of Pennsylvania | 4389 |
1 |
| Lawrence Livermore National Security, LLC | 1940 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2739 |
1 |
| City University of Hong Kong | 885 |
1 |
| Colorado School of Mines | 189 |
1 |
| Council of Scientific and Industrial Research | 596 |
1 |
| Industry-university Cooperation Foundation Hanyang University Erica Campus | 603 |
1 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 635 |
1 |
| Katholieke Universiteit Leuven | 1230 |
1 |
| UT-Battelle, LLC | 1476 |
1 |
| William Marsh Rice University | 1049 |
1 |
| Yale University | 2449 |
1 |
| Accudx Corporation | 7 |
1 |
| Lummus Technology LLC | 459 |
1 |
| Micro-one Co., Ltd. | 5 |
1 |
| Scotmas Group Limited | 10 |
1 |
| Other owners | 1 |