- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 25/01 - Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
Patent holdings for IPC class C01B 25/01
Total number of patents in this class: 60
10-year publication summary
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0
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5
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4
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4
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5
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3
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2
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2
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9
|
6
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lanxess Deutschland GmbH | 1146 |
4 |
| OCP S.A. | 90 |
4 |
| Novaphos Phosphate Technology LLC | 5 |
4 |
| Radmat AG | 20 |
3 |
| Arr-maz Products, L.P. | 60 |
2 |
| COATEX une société par actions simplifiée | 176 |
2 |
| Coatex S.A.S. | 210 |
2 |
| Prayon Technologies | 48 |
2 |
| REMONDIS Aqua GmbH & Co. KG | 20 |
2 |
| Sichuan KO Chang Technology Co., Ltd | 10 |
2 |
| Université Mohammed VI Polytechnique | 62 |
2 |
| JSC MCC EuroChem | 2 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1648 |
1 |
| Indian Council of Agricultural Research | 23 |
1 |
| Italmatch Chemicals SpA | 110 |
1 |
| JFE Steel Corporation | 7617 |
1 |
| The Mosaic Company | 235 |
1 |
| Nalco Company | 532 |
1 |
| Nippon Steel & Sumikin Engineering Co., Ltd. | 169 |
1 |
| Nisshin Steel Co., Ltd. | 382 |
1 |
| Other owners | 21 |