- 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: 8
10-year publication summary
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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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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BFP Management, LLC | 13 |
1 |
| DMT GmbH & Co. KG | 8 |
1 |
| Guangzhou Construction Engineering Co., Ltd. | 28 |
1 |
| Saudi Arabian Mining Company (Ma'aden) | 9 |
1 |
| Zentrum fur Sonnenenergie- und Wasserstoff-forschung Baden-Wurttemberg Gemeinnutzige Stiftung | 47 |
1 |
| University of SRI Jayewardenepura | 3 |
1 |
| Guangzhou Institute of Building Science Group Co., Ltd. | 12 |
1 |
| Village Enterprises, Inc. | 3 |
1 |
| Other owners | 0 |