- All sections
- C - Chemistrymetallurgy
- C05B - Phosphatic fertilisers
- C05B 19/02 - Granulation or pelletisation of phosphatic fertilisers other than slag of superphosphates or mixtures containing them
Patent holdings for IPC class C05B 19/02
Total number of patents in this class: 11
10-year publication summary
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2
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0
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0
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1
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0
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2
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1
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2
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2
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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
|
|---|---|---|
| Phospholutions Inc. | 23 |
3 |
| Tsinghua University | 5966 |
1 |
| SABIC Global Technologies B.V. | 4370 |
1 |
| Sulvaris Inc. | 54 |
1 |
| Phospholutions, LLC | 3 |
1 |
| Ideal Industries Lighting LLC | 941 |
1 |
| Beijing Semboo Science and Technology Co., Ltd. | 1 |
1 |
| Groupe Chimique Tunisien-direction Centrale de La Recherche Scientifique | 2 |
1 |
| South Star Fertilizers Limited | 4 |
1 |
| Other owners | 0 |