- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 11/30 - ConcentratingDehydratingPreventing the absorption of moisture or caking
Patent holdings for IPC class C01F 11/30
Total number of patents in this class: 8
10-year publication summary
|
1
|
5
|
0
|
0
|
1
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0
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0
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1
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1
|
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
|
|---|---|---|
| K+S Aktiengesellschaft | 91 |
4 |
| Texopco LLC | 42 |
2 |
| AquaSource Technologies Corporation | 21 |
1 |
| Obshchestvo S Ogranichennoi Otvetstvennostiu "irkutsk Oil Company" | 16 |
1 |
| Other owners | 0 |