- All sections
- C - Chemistrymetallurgy
- C05B - Phosphatic fertilisers
- C05B 11/02 - Pretreatment
Patent holdings for IPC class C05B 11/02
Total number of patents in this class: 4
10-year publication summary
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0
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0
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1
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0
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0
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0
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1
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1
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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
|
|---|---|---|
| BFP Management, LLC | 17 |
1 |
| Saudi Arabian Mining Company (Ma'aden) | 9 |
1 |
| Zentrum fur Sonnenenergie- und Wasserstoff-forschung Baden-Wurttemberg Gemeinnutzige Stiftung | 45 |
1 |
| University of SRI Jayewardenepura | 3 |
1 |
| Other owners | 0 |