- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 25/223 - Preparation by reacting phosphate containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen only one form of calcium sulfate being formed
Patent holdings for IPC class C01B 25/223
Total number of patents in this class: 6
10-year publication summary
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1
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1
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0
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0
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0
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0
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2
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2
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Advanced Fusion Systems LLC | 68 |
2 |
| Innovative Crop Solutions, Inc. | 2 |
1 |
| Jesa Technologies LLC | 7 |
1 |
| Jesa SA | 2 |
1 |
| Takhim for Technology and Business Services | 3 |
1 |
| Other owners | 0 |