- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 39/50 - Zeolites wherein inorganic bases or salts occlude channels in the lattice framework, e.g. sodalite, cancrinite, nosean, hauynite
Patent holdings for IPC class C01B 39/50
Total number of patents in this class: 28
10-year publication summary
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4
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0
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4
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0
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1
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1
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0
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1
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 4073 |
3 |
| University of Houston System | 1112 |
3 |
| BP Chemicals Limited | 77 |
2 |
| East China Normal University | 191 |
2 |
| Solvay SA | 965 |
2 |
| ExxonMobil Technology and Engineering Company | 1250 |
2 |
| Centre National de La Recherche Scientifique | 10830 |
1 |
| Sandia Corporation | 93 |
1 |
| ExxonMobil Chemical Patents Inc. | 3880 |
1 |
| Purdue Research Foundation | 3805 |
1 |
| POSTECH Academy-industry Foundation | 1076 |
1 |
| Saudi Arabian Oil Company | 13904 |
1 |
| Syddansk Universitet | 182 |
1 |
| Universite de Montpellier | 1024 |
1 |
| University of South Carolina | 841 |
1 |
| UT-Battelle, LLC | 1495 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6111 |
1 |
| All American Lithium LLC | 2 |
1 |
| Terralithium LLC | 56 |
1 |
| Enscm - Ecole Nationale Superieure de Chimie | 9 |
1 |
| Other owners | 0 |