- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 5/12 - Preparation of double sulfates of magnesium with sodium or potassium
Patent holdings for IPC class C01D 5/12
Total number of patents in this class: 17
10-year publication summary
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2
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2
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3
|
1
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0
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1
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0
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1
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0
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KSM Inc. | 6 |
4 |
| Council of Scientific & Industrial Research | 1449 |
1 |
| Dead Sea Works Ltd. | 27 |
1 |
| Intercontinental Potash Corp. (USA) | 4 |
1 |
| Kemira Oyj | 1266 |
1 |
| Kemira Water Solutions, Inc. | 38 |
1 |
| Konoshima Chemical Co., Ltd. | 68 |
1 |
| K+S Aktiengesellschaft | 91 |
1 |
| Technological Resources Pty. Limited | 443 |
1 |
| Yara Dallol BV | 3 |
1 |
| Reward Minerals Limited | 2 |
1 |
| F.p.c. Enterprise (2008) Ltd | 1 |
1 |
| Upcycle Minerals Inc. | 4 |
1 |
| Lithium Nevada LLC | 6 |
1 |
| Other owners | 0 |