- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 7/57 - Basic aluminium chlorides, e.g. polyaluminium chlorides
Patent holdings for IPC class C01F 7/57
Total number of patents in this class: 20
10-year publication summary
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0
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0
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0
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1
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0
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1
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1
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7
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3
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4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Usalco, LLC | 37 |
4 |
| Board of Regents, The University of Texas System | 5786 |
3 |
| C-koe Metals, L.P. | 3 |
2 |
| Lava Blue Ltd | 4 |
2 |
| Brigham Young University | 598 |
1 |
| Kemira Oyj | 1206 |
1 |
| South China University of Technology | 1785 |
1 |
| Tata Steel Limited | 175 |
1 |
| Tongji University | 507 |
1 |
| Chengdu Chemphys Chemical Industry Co., Ltd. | 13 |
1 |
| Kemira (Asia) Co., Ltd. | 19 |
1 |
| Sinolithium Materials Limited | 13 |
1 |
| ITS Water Group SA | 9 |
1 |
| Other owners | 0 |