- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 51/10 - Sulfates
Patent holdings for IPC class C01G 51/10
Total number of patents in this class: 86
10-year publication summary
|
2
|
1
|
4
|
0
|
5
|
9
|
16
|
8
|
8
|
0
|
| 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. | 1795 |
12 |
| Hatch Ltd. | 215 |
8 |
| Northvolt AB | 235 |
7 |
| SK Innovation Co., Ltd. | 1394 |
6 |
| Umicore | 693 |
4 |
| BASF SE | 21120 |
3 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1247 |
3 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1216 |
3 |
| Hunan Brunp EV Recycling Co., Ltd. | 375 |
3 |
| Toda Kogyo Corporation | 342 |
2 |
| Metal Trade Overseas AG | 3 |
2 |
| Redwood Materials, Inc. | 55 |
2 |
| Hubei Yuhao High-Tech New Material Co., Ltd. | 6 |
2 |
| Metso Finland Oy | 647 |
2 |
| Centre National de La Recherche Scientifique | 10760 |
1 |
| Toray Industries, Inc. | 7020 |
1 |
| Asaka Riken Co., Ltd. | 50 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1393 |
1 |
| Gelion Technologies Pty Ltd | 63 |
1 |
| Gem Co., Ltd. | 238 |
1 |
| Other owners | 21 |