- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 7/0653 - Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry
Patent holdings for IPC class C01F 7/0653
Total number of patents in this class: 7
10-year publication summary
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1
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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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2
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1
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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
|
|---|---|---|
| Worcester Polytechnic Institute | 560 |
2 |
| ERMAFA Environmental Technologies GmbH | 8 |
2 |
| Cytec Industries Inc. | 413 |
1 |
| Ecolab USA Inc. | 5842 |
1 |
| Solenis Technologies, L.P. | 304 |
1 |
| Other owners | 0 |