- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 45/01 - Preparation or separation involving a liquid-liquid extraction, an adsorption or an ion-exchange
Patent holdings for IPC class C01G 45/01
Total number of patents in this class: 13
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
2
|
0
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1981 |
3 |
| Borsodchem Zrt. | 32 |
1 |
| Korea Zinc Co., Ltd. | 171 |
1 |
| Wanhua Chemical Group Co., Ltd. | 386 |
1 |
| Minimines Cleantech Solutions Private Limited | 3 |
1 |
| Kemco | 54 |
1 |
| JX Metals Circular Solutions Co., Ltd. | 82 |
1 |
| Wanhua Chemical (Yantai) Battery Material Science Co., Ltd. | 39 |
1 |
| Altilium Metals Ltd | 1 |
1 |
| Back to Battery B.V. | 1 |
1 |
| Xera Energy Inc. | 2 |
1 |
| Other owners | 0 |