- All sections
- C - Chemistrymetallurgy
- C05B - Phosphatic fertilisers
- C05B 11/10 - Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using orthophosphoric acid
Patent holdings for IPC class C05B 11/10
Total number of patents in this class: 30
10-year publication summary
|
2
|
2
|
2
|
3
|
3
|
2
|
0
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecophos | 8 |
4 |
| Yara UK Limited | 35 |
4 |
| Easymining Sweden AB | 61 |
3 |
| Power Minerals Limited | 3 |
3 |
| PRAYON, société anonyme | 47 |
2 |
| Phospholutions Inc. | 15 |
2 |
| The Chugoku Electric Power Co., Inc. | 505 |
1 |
| Fuji Clean Co., Ltd. | 12 |
1 |
| Hiroshima University | 545 |
1 |
| James C. Barber and Associates, Inc. | 1 |
1 |
| Nachurs Alpine Solutions, Corp. | 15 |
1 |
| National Research Development Corporation | 3 |
1 |
| Rhodia Inc. | 58 |
1 |
| SABIC Global Technologies B.V. | 4236 |
1 |
| Zentrum fur Sonnenenergie- und Wasserstoff-forschung Baden-Wurttemberg Gemeinnutzige Stiftung | 44 |
1 |
| Anorel NV | 3 |
1 |
| Groupe Chimique Tunisien-direction Centrale de La Recherche Scientifique | 2 |
1 |
| Resonac Corporation | 2476 |
1 |
| Other owners | 0 |